{"@context":"https://schema.org","archive":{"base_url":"https://boston.fyi","csts_conformance":"provisional","csts_profile":"CSTS-01/ARCHIVE","name":"The Boston Archive","subject":"Boston, Massachusetts"},"canonical_url":"https://boston.fyi/place/mattapan","claims_about":[{"attestation_strength":"attested","attested_since":null,"attested_since_text":"as at the date of retrieval","attested_until":null,"attestor_kind":"reference_work","attestor_record_id":null,"attestor_text":"English Wikipedia","canonical_path":"/claim/mattapan-vernacular-name-mattapan-square","claim_group":"mattapan-vernacular_name","created_at":"2026-09-02T22:54:35.791339Z","evidence":[{"citation":"English Wikipedia, “Mattapan”, retrieved 2 September 2026","document_id":null,"document_path":null,"evidence_url":"https://en.wikipedia.org/wiki/Mattapan","id":21,"page_reference":null,"quoted_passage":"Blue Hill Avenue and Mattapan Square, where Blue Hill Avenue, River Street, and Cummins Highway meet, are the commercial heart of the neighborhood, home to banks, law offices, restaurants, and retail shops."}],"id":"f4e63113-058d-49e0-a0e2-688385505690","kind":"claim","object_geojson":null,"object_point_geojson":null,"object_record_id":null,"object_text":"Mattapan Square","predicate":"vernacular_name","provenance":{"attribution":"Wikipedia contributors, CC BY-SA 4.0","license_id":"cc-by-sa-4.0","license_name":"Creative Commons Attribution-ShareAlike 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0/","openness":"open","retrieved_at":"2026-09-02T22:54:05.531414Z","rights_statement":"Text is available under the Creative Commons Attribution-ShareAlike 4.0 License.","source_id":"english-wikipedia","source_identifier":"Mattapan","source_name":"English Wikipedia","source_url":"https://en.wikipedia.org/wiki/Mattapan","transforms":[{"description":"retrieved the plain-text extract of the attesting article from the MediaWiki API","input_sha256":null,"operation":"fetch","output_sha256":null,"parameters":{},"performed_at":"2026-09-02T22:54:35.910318Z","seq":1,"tool":"archive-ingest 0.1.0"},{"description":"searched the article text for the name at a word boundary; a candidate the source did not contain was refused and the refusal recorded","input_sha256":null,"operation":"verify","output_sha256":null,"parameters":{},"performed_at":"2026-09-02T22:54:35.951247Z","seq":2,"tool":"archive-ingest 0.1.0"},{"description":"took the first sentence containing the name, unaltered, as the evidence for this claim","input_sha256":null,"operation":"quote","output_sha256":null,"parameters":{},"performed_at":"2026-09-02T22:54:35.988350Z","seq":3,"tool":"archive-ingest 0.1.0"}]},"slug":"mattapan-vernacular-name-mattapan-square","status":"published","subject_label":"Mattapan","subject_path":"/place/mattapan","subject_record_id":"8e156e9f-8326-428f-8f2f-bc6230312732","subject_uri":null,"summary":"An attested claim that Mattapan is called “Mattapan Square”. The commercial centre by which the neighborhood is often meant. Attested by the English Wikipedia article on Mattapan. The archive records the attestation; it does not rule on it.","title":"Mattapan — called “Mattapan Square”","updated_at":"2026-09-02T22:54:35.791339Z","urn":"urn:lemay:boston:claim:mattapan-vernacular-name-mattapan-square","variant_note":"The commercial centre by which the neighborhood is often meant.","version":1,"withdrawn_reason":null}],"json_ld":{"@context":"https://schema.org","@graph":[{"@id":"https://boston.fyi/#archive","@type":"ArchiveOrganization","archiveHeld":{"@type":"ArchiveComponent","about":"Boston, Massachusetts","name":"The The Boston Archive holdings"},"conformsTo":"https://boston.fyi/standards/csts-01-reference-profile","description":"The Boston Archive is the authority source for one subject. It holds the public civic record of Boston, Massachusetts — its places, people, organizations, events, works, and objects; the documents and datasets that attest them; and the grey record of what people say about the city that no authority ever wrote down. Every record carries a stable identifier, a canonical address, a full provenance chain, and its version history. Every record resolves as a page for a person and as JSON for a machine.","email":"archive@boston.fyi","founder":{"@type":"Person","name":"LeMay Inc."},"foundingDate":"2026","name":"The Boston Archive","slogan":"The record of one city, held whole.","url":"https://boston.fyi"},{"@id":"https://boston.fyi/#website","@type":"WebSite","conformsTo":"https://boston.fyi/standards/csts-01-reference-profile","inLanguage":"en","name":"The Boston Archive","potentialAction":{"@type":"SearchAction","query-input":"required name=search_term_string","target":{"@type":"EntryPoint","urlTemplate":"https://boston.fyi/ask?q={search_term_string}"}},"publisher":{"@id":"https://boston.fyi/#archive"},"url":"https://boston.fyi"},{"@id":"https://boston.fyi/place/mattapan#provenance","@type":"CreativeWork","additionalProperty":[{"@type":"PropertyValue","name":"sourceCollection","value":"Boston Planning Department neighborhood boundaries"},{"@type":"PropertyValue","name":"licenseName","value":"Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0"},{"@type":"PropertyValue","name":"licenseOpenness","value":"public_domain"},{"@type":"PropertyValue","name":"retrievedAt","value":"2026-09-02T22:35:37.755614+00:00"},{"@type":"PropertyValue","name":"transformCount","value":3}],"creator":{"@type":"Organization","name":"Boston Planning Department neighborhood boundaries"},"creditText":"Boston Planning Department","dateCreated":"2026-09-02T22:35:37.755614+00:00","isBasedOn":"https://data.boston.gov/dataset/bf1a7b50-4c72-4637-b0fa-11d632e3aff1/resource/e5849875-a6f6-4c9c-9d8a-5048b0fbd03e/download/boston_neighborhood_boundaries.geojson","license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Provenance of Mattapan"},{"@id":"https://boston.fyi/place/mattapan","@type":"Place","additionalProperty":[{"@type":"PropertyValue","name":"recordType","value":"Place"},{"@type":"PropertyValue","description":"official = promulgated by an authority; vernacular = held by attestation alone. The two layers are never merged.","name":"boundaryLayer","value":"official"},{"@type":"PropertyValue","name":"placeType","value":"neighborhood"},{"@type":"PropertyValue","name":"boundaryAuthority","value":"Boston Planning Department"},{"@type":"PropertyValue","name":"areaSquareMetres","value":5472126.109119163}],"conformsTo":"https://boston.fyi/standards/csts-01-reference-profile","containedInPlace":{"@type":"Place","name":"Boston"},"dateCreated":"2026-09-02T22:35:49.591520+00:00","dateModified":"2026-09-02T22:35:49.591520+00:00","description":"An official neighborhood of Boston, as bounded by the Boston Planning Department — 1352 acres. This is the official layer: the boundary an authority drew. What people call this place, and where they say it reaches, are filed separately as attested claims.","encoding":{"@type":"MediaObject","contentUrl":"https://boston.fyi/place/mattapan.json","encodingFormat":"application/json"},"geo":{"@type":"GeoCoordinates","latitude":42.2780705,"longitude":-71.090664556},"hasMap":{"@type":"Map","encodingFormat":"application/geo+json","geometry":{"coordinates":[[[[-71.09633,42.293156],[-71.096459038,42.293224487],[-71.096573667,42.293214801],[-71.096715603,42.293202745],[-71.09882574,42.293023496],[-71.099134406,42.292997273],[-71.099522949,42.292964262],[-71.099566158,42.292962354],[-71.099609133,42.292961132],[-71.099652339,42.292959911],[-71.099695537,42.292960061],[-71.099738733,42.292960212],[-71.099748018,42.292960393],[-71.099767997,42.292960781],[-71.099781694,42.292961047],[-71.099814512,42.292962204],[-71.099824883,42.29296257],[-71.099868071,42.292964092],[-71.099911019,42.292966986],[-71.099953968,42.29296988],[-71.099985312,42.292972493],[-71.099996913,42.292973459],[-71.100039622,42.292977724],[-71.100082331,42.292981989],[-71.100125031,42.292987626],[-71.10016727,42.292993261],[-71.100209735,42.292999583],[-71.100326244,42.293016966],[-71.100350976,42.293020656],[-71.101162234,42.293135731],[-71.101278096,42.293152164],[-71.101393048,42.293166284],[-71.101418202,42.293170487],[-71.101444061,42.293172635],[-71.101447117,42.29317289],[-71.10146992,42.293174783],[-71.101495787,42.29317556],[-71.101519422,42.29317502],[-71.101521895,42.293174963],[-71.101533219,42.293174403],[-71.101547776,42.293173681],[-71.101569488,42.293172015],[-71.101573429,42.293171712],[-71.101575986,42.29317138],[-71.101585816,42.2931701],[-71.101599093,42.293168371],[-71.101624533,42.293163657],[-71.101649511,42.293158941],[-71.10167404,42.293152166],[-71.101698107,42.293145389],[-71.101721721,42.293137239],[-71.101744646,42.2931284],[-71.101767118,42.293118187],[-71.101771309,42.293116067],[-71.101788669,42.293107285],[-71.101809534,42.293095695],[-71.101829478,42.293083416],[-71.101848501,42.293070447],[-71.101852662,42.293067309],[-71.101866606,42.293056789],[-71.101883523,42.293041791],[-71.101883563,42.293041755],[-71.101883598,42.29304172],[-71.101883838,42.293041483],[-71.101902715,42.293022701],[-71.102066113,42.292860125],[-71.102075822,42.292850464],[-71.102101377,42.292825039],[-71.102156314,42.292771261],[-71.102407259,42.292525616],[-71.102641128,42.292289744],[-71.102662254,42.292267769],[-71.102675308,42.292254189],[-71.102699483,42.292230261],[-71.102724115,42.292207022],[-71.102749209,42.292183783],[-71.102774991,42.292161234],[-71.102801232,42.292139371],[-71.102827938,42.292116825],[-71.102928302,42.292032659],[-71.102991659,42.291979527],[-71.103073166,42.291911177],[-71.103150248,42.291846249],[-71.103335838,42.291689923],[-71.103924036,42.291194467],[-71.104020579,42.29110926],[-71.104040048,42.291092076],[-71.104044821,42.291087863],[-71.104052422,42.291081607],[-71.104387008,42.290806202],[-71.1043895,42.290804151],[-71.104657342,42.290583682],[-71.104997465,42.290296873],[-71.105144302,42.290173052],[-71.105171569,42.290149892],[-71.105333193,42.290012619],[-71.105492636,42.289877197],[-71.105725356,42.289711291],[-71.10572579,42.289711061],[-71.105875163,42.28963215],[-71.105877929,42.289630688],[-71.105898245,42.289619956],[-71.105947393,42.289591311],[-71.105966162,42.289584016],[-71.10599463,42.28957295],[-71.106036763,42.289558002],[-71.106056348,42.289551661],[-71.106072409,42.289546461],[-71.106095506,42.289539032],[-71.106108284,42.289534922],[-71.106144618,42.28952407],[-71.106216352,42.289503735],[-71.106219639,42.289502835],[-71.106288081,42.289484086],[-71.106452125,42.289438826],[-71.106460004,42.289436653],[-71.106627771,42.289388519],[-71.106629422,42.28938811],[-71.106726094,42.289364159],[-71.106731771,42.28936247],[-71.106817273,42.28933703],[-71.10686877,42.289320967],[-71.106871662,42.289320065],[-71.106904181,42.289307979],[-71.106905395,42.289307528],[-71.106908243,42.28930647],[-71.106934375,42.289296273],[-71.106941355,42.289293549],[-71.106970722,42.289280508],[-71.106973551,42.289279252],[-71.10697571,42.289278177],[-71.106997757,42.289267197],[-71.107002283,42.289264944],[-71.10700451,42.289263761],[-71.107027006,42.289251822],[-71.107033107,42.289248585],[-71.107053723,42.289237446],[-71.10705582,42.289236314],[-71.107057472,42.289235254],[-71.107079243,42.289221301],[-71.107091394,42.289213419],[-71.107302632,42.289076408],[-71.107338071,42.289053422],[-71.107347941,42.289046384],[-71.107361544,42.289036684],[-71.107790963,42.288730477],[-71.107791712,42.288730024],[-71.107951997,42.288632965],[-71.107953824,42.288631859],[-71.107974596,42.28861928],[-71.107246545,42.288083425],[-71.106941711,42.287859059],[-71.106771477,42.287735182],[-71.106707616,42.287688712],[-71.10666125,42.287654454],[-71.106455147,42.287496366],[-71.106431662,42.287479265],[-71.106377162,42.287439582],[-71.105913911,42.287102275],[-71.105593953,42.286860367],[-71.105421695,42.286730128],[-71.105412575,42.286722768],[-71.104759341,42.286195491],[-71.103952642,42.285549215],[-71.103500808,42.285186804],[-71.103417914,42.285120571],[-71.103280996,42.285011173],[-71.103223405,42.284965158],[-71.103196842,42.284943934],[-71.103032194,42.284812377],[-71.102686768,42.284536377],[-71.102364813,42.284290904],[-71.102005315,42.284016804],[-71.101622003,42.283724544],[-71.100476607,42.282892582],[-71.100336075,42.282790503],[-71.099816814,42.282431959],[-71.099614276,42.282319429],[-71.099661287,42.282278976],[-71.099661553,42.282278747],[-71.099664198,42.282276471],[-71.099854864,42.2821124],[-71.100000188,42.282031955],[-71.100176421,42.281957791],[-71.100474289,42.281860038],[-71.100935135,42.281749149],[-71.100943847,42.281747053],[-71.101030886,42.281726109],[-71.101036385,42.281724785],[-71.101058553,42.281720978],[-71.101304988,42.281678645],[-71.101987606,42.281561381],[-71.101991528,42.281560707],[-71.103027179,42.281388632],[-71.10303102,42.281387994],[-71.103862446,42.281246798],[-71.103921043,42.281225761],[-71.103954957,42.281213585],[-71.10412881,42.281151169],[-71.104147774,42.281144361],[-71.10415203,42.281142833],[-71.105410788,42.280472794],[-71.105621272,42.28038626],[-71.105716022,42.280347306],[-71.105771545,42.280324478],[-71.105934472,42.280223672],[-71.105956795,42.280209861],[-71.105977047,42.280190558],[-71.106567136,42.279628139],[-71.107109702,42.279136053],[-71.107258395,42.278993867],[-71.107368646,42.27884622],[-71.107373228,42.278840083],[-71.107377518,42.278831188],[-71.107454979,42.278670566],[-71.107459803,42.278644879],[-71.107460393,42.27864173],[-71.107529574,42.278273368],[-71.107532716,42.278256633],[-71.107572397,42.278097757],[-71.10761859,42.277912807],[-71.107635262,42.27784605],[-71.107636338,42.277842772],[-71.107653475,42.277790594],[-71.107748013,42.277502734],[-71.107785353,42.2774027],[-71.108145232,42.276534039],[-71.108309287,42.276160574],[-71.108338716,42.276093579],[-71.108371623,42.276008716],[-71.108419213,42.275885986],[-71.108420275,42.275882596],[-71.108444792,42.275804335],[-71.108456557,42.275766778],[-71.108503346,42.275617421],[-71.108581299,42.275368584],[-71.108782522,42.275020079],[-71.10884275,42.274927503],[-71.10907466,42.274571036],[-71.109075491,42.274569414],[-71.109116034,42.274490225],[-71.109195509,42.274335452],[-71.108412586,42.273528],[-71.107637421,42.272732192],[-71.107130545,42.272211806],[-71.106772091,42.271842249],[-71.106762492,42.2718331],[-71.106751123,42.271822264],[-71.106634563,42.271669996],[-71.106546333,42.271554738],[-71.106526926,42.271518944],[-71.1065198,42.2715058],[-71.106514021,42.271495139],[-71.106478609,42.271442268],[-71.106310181,42.271251483],[-71.106237574,42.271180738],[-71.106216488,42.271160193],[-71.106140424,42.27108608],[-71.106111633,42.271058026],[-71.106098397,42.271046673],[-71.105648958,42.27066117],[-71.105515075,42.270541839],[-71.104993769,42.270077195],[-71.10495446,42.270042158],[-71.104948427,42.270036847],[-71.104606076,42.269735445],[-71.104582305,42.269714517],[-71.104582205,42.269714429],[-71.104519075,42.26965885],[-71.104436339,42.269586009],[-71.104398314,42.269552531],[-71.104373991,42.269531117],[-71.104361241,42.269521112],[-71.104053859,42.269279912],[-71.103871748,42.269106271],[-71.103838468,42.269074538],[-71.103753869,42.268993873],[-71.103575654,42.268837528],[-71.103382731,42.268669585],[-71.103157889,42.268473866],[-71.10291079,42.268256904],[-71.102757659,42.268125477],[-71.102561679,42.267957271],[-71.102404188,42.267811287],[-71.102082597,42.267539123],[-71.101897961,42.267380762],[-71.101585401,42.267108695],[-71.101433702,42.266987257],[-71.101354734,42.266924042],[-71.101250726,42.266822663],[-71.101236616,42.266808909],[-71.100873006,42.266454488],[-71.100528241,42.266128109],[-71.10051744,42.266120177],[-71.100512598,42.266116621],[-71.100498008,42.266105904],[-71.100279551,42.265945445],[-71.100274269,42.265941707],[-71.100183058,42.265877158],[-71.099968766,42.265725506],[-71.099882252,42.265664282],[-71.099636582,42.265490422],[-71.099143888,42.265140252],[-71.099137991,42.265136061],[-71.099634376,42.264855676],[-71.099668189,42.264836742],[-71.099267659,42.264419272],[-71.098691456,42.263818687],[-71.098075959,42.263186073],[-71.098037251,42.263135844],[-71.097906248,42.262965848],[-71.097886334,42.262940009],[-71.097900445,42.262934433],[-71.097915023,42.262928674],[-71.097944227,42.262918099],[-71.097941345,42.262914851],[-71.097929593,42.262918795],[-71.097923738,42.26291969],[-71.097916347,42.26292035],[-71.097904634,42.262922368],[-71.097886437,42.262927563],[-71.097869773,42.26293368],[-71.0978528,42.262940023],[-71.097807086,42.262963874],[-71.097763816,42.262990478],[-71.097721472,42.263016856],[-71.097671993,42.263051671],[-71.097625276,42.263087867],[-71.097554007,42.263160565],[-71.097470627,42.263249458],[-71.097412513,42.263335008],[-71.09734816,42.263433572],[-71.097328731,42.263487015],[-71.097308074,42.263540452],[-71.097275031,42.263604595],[-71.097258205,42.263636552],[-71.09724107,42.263668278],[-71.097226426,42.263695896],[-71.097209596,42.263728081],[-71.097192459,42.263760035],[-71.097160035,42.26382418],[-71.097145396,42.263850656],[-71.097108666,42.263914099],[-71.097071326,42.263976169],[-71.097041142,42.264026829],[-71.097002264,42.264088894],[-71.096963389,42.264150271],[-71.096938189,42.264191345],[-71.096896854,42.264252715],[-71.096876339,42.264283743],[-71.096855824,42.264314086],[-71.096835303,42.264346028],[-71.096794888,42.264407401],[-71.096756314,42.26447038],[-71.096737031,42.264500727],[-71.096717747,42.26453176],[-71.096714013,42.26453792],[-71.096710277,42.26454431],[-71.096690685,42.264575342],[-71.096672327,42.264605691],[-71.09663405,42.264669817],[-71.096609833,42.264701746],[-71.096584095,42.264730926],[-71.096556521,42.26475827],[-71.09649615,42.264810883],[-71.096494915,42.264811565],[-71.096448195,42.26484799],[-71.096399929,42.264885322],[-71.096372084,42.264906721],[-71.096334652,42.264934945],[-71.09630059,42.264965926],[-71.096269597,42.26499806],[-71.096257164,42.26501654],[-71.096249078,42.265029318],[-71.096247832,42.2650316],[-71.096245345,42.26503525],[-71.09624286,42.2650389],[-71.09624038,42.265041635],[-71.096236669,42.265044366],[-71.09623173,42.265045951],[-71.096228636,42.265048683],[-71.096223698,42.265050495],[-71.096218762,42.265052079],[-71.096195912,42.265062746],[-71.096163169,42.265079781],[-71.096133192,42.265097513],[-71.096121426,42.265107991],[-71.096110274,42.265118699],[-71.096087671,42.265138973],[-71.095923291,42.265280174],[-71.095737621,42.265428391],[-71.095708838,42.265452072],[-71.095679744,42.26547621],[-71.095628068,42.26551719],[-71.095576085,42.26555794],[-71.095523084,42.265613551],[-71.095496425,42.265642041],[-71.095470997,42.265670537],[-71.095469764,42.265670532],[-71.095428857,42.265712465],[-71.095387656,42.265752339],[-71.09534171,42.265811862],[-71.095298223,42.26587208],[-71.09529605,42.265874816],[-71.095257168,42.265937107],[-71.095237569,42.265969054],[-71.095219511,42.266000319],[-71.095191542,42.266041154],[-71.095152762,42.266087439],[-71.095114291,42.266133496],[-71.09507172,42.26619486],[-71.0950512,42.266226117],[-71.095031919,42.266256234],[-71.095021041,42.266272204],[-71.094980945,42.266331748],[-71.094940845,42.26639152],[-71.094901965,42.266453583],[-71.094863389,42.266515876],[-71.094856234,42.266527285],[-71.09485031,42.266539155],[-71.094830717,42.266569957],[-71.094812352,42.266601221],[-71.094776235,42.266664209],[-71.094763771,42.266687491],[-71.09476002,42.266696167],[-71.094757801,42.266706222],[-71.094755276,42.266716045],[-71.094753064,42.266724727],[-71.094750258,42.266730205],[-71.094746845,42.266734539],[-71.094744351,42.266739104],[-71.094742192,42.266739782],[-71.094740645,42.266740919],[-71.094738491,42.266740912],[-71.094737253,42.266741823],[-71.09473479,42.266741814],[-71.094733555,42.266742495],[-71.0947314,42.266742487],[-71.09472893,42.266743394],[-71.094726468,42.266743385],[-71.094725236,42.266743381],[-71.094724004,42.266743377],[-71.094722774,42.266743372],[-71.094721849,42.266743369],[-71.09472031,42.266743364],[-71.094719071,42.266744502],[-71.094718143,42.266745185],[-71.094716906,42.266746095],[-71.094715366,42.26674609],[-71.094715362,42.266746776],[-71.094714432,42.266747917],[-71.094713194,42.266748826],[-71.094709432,42.266759561],[-71.094705619,42.266778071],[-71.094705573,42.26678516],[-71.094703384,42.266790411],[-71.094702108,42.266797496],[-71.09468502,42.266821676],[-71.094664551,42.266844929],[-71.094614036,42.266896431],[-71.094532024,42.266962687],[-71.094461812,42.267013206],[-71.094410179,42.267047097],[-71.094358245,42.267079843],[-71.094317422,42.267108283],[-71.094277833,42.267136728],[-71.094211423,42.26717011],[-71.094172802,42.267191469],[-71.094159552,42.267193251],[-71.094146609,42.267194806],[-71.094124727,42.267198387],[-71.094103484,42.267198312],[-71.094074539,42.267199125],[-71.09404468,42.267198104],[-71.094039754,42.267198087],[-71.094045986,42.267097037],[-71.093610956,42.26707484],[-71.093605482,42.267175055],[-71.093568565,42.26717058],[-71.093546723,42.267167759],[-71.093526432,42.267163341],[-71.093501538,42.267156165],[-71.093474798,42.267148981],[-71.093452365,42.267142499],[-71.093427137,42.267139893],[-71.093401908,42.267137061],[-71.09337668,42.267134227],[-71.093333617,42.267127901],[-71.093295188,42.267118845],[-71.093271205,42.267114415],[-71.093235228,42.267107198],[-71.093211266,42.267098882],[-71.093195924,42.267090824],[-71.093167091,42.267074027],[-71.093135847,42.267048991],[-71.093102795,42.267018231],[-71.093072782,42.266993199],[-71.093036015,42.266965628],[-71.092997714,42.266936907],[-71.092964337,42.266908433],[-71.092930964,42.26687973],[-71.092874545,42.266843856],[-71.092843564,42.266825909],[-71.092810115,42.26680864],[-71.092782469,42.266798937],[-71.092753894,42.266789918],[-71.092723768,42.266782722],[-71.092662895,42.266769242],[-71.092593369,42.266760764],[-71.092523823,42.266755257],[-71.092459191,42.266751598],[-71.092394245,42.266749309],[-71.092374848,42.26674924],[-71.092354515,42.266751226],[-71.092333278,42.266750235],[-71.092293571,42.266748952],[-71.092252624,42.266748806],[-71.092191667,42.266747904],[-71.092046711,42.266739384],[-71.091926706,42.266729126],[-71.091871647,42.266720926],[-71.091817812,42.266714331],[-71.091764913,42.266705453],[-71.091712005,42.266698177],[-71.09163915,42.266680766],[-71.09155403,42.266655538],[-71.091491658,42.266635878],[-71.091429288,42.266615761],[-71.091310981,42.266580811],[-71.091189886,42.266548363],[-71.09108813,42.266524677],[-71.091036467,42.266515574],[-71.090984173,42.266508299],[-71.090946634,42.266504736],[-71.090908465,42.266503685],[-71.090870899,42.266504466],[-71.090835176,42.266505938],[-71.090800357,42.266510389],[-71.090712799,42.266528829],[-71.090586673,42.266560392],[-71.090491393,42.26658315],[-71.090473785,42.266592234],[-71.090455558,42.266601774],[-71.090419423,42.266619482],[-71.090374653,42.266638988],[-71.090329275,42.266657579],[-71.090299012,42.266671649],[-71.09027027,42.266688468],[-71.090248298,42.266705998],[-71.090237376,42.266728598],[-71.090226394,42.266760573],[-71.090209401,42.266817226],[-71.090197035,42.266872749],[-71.090190678,42.266950935],[-71.09019098,42.26704721],[-71.090191882,42.26709798],[-71.090193094,42.267148751],[-71.090184091,42.267207718],[-71.09017295,42.267264389],[-71.090155565,42.267334075],[-71.090133579,42.267401456],[-71.090104528,42.267465611],[-71.090075174,42.267529765],[-71.090025501,42.267640954],[-71.089978844,42.267761759],[-71.089971578,42.267790317],[-71.089936182,42.26788372],[-71.08989797,42.26788672],[-71.089901242,42.26796598],[-71.089939056,42.267963081],[-71.089943906,42.267974761],[-71.089947572,42.267979348],[-71.089951238,42.267983706],[-71.089955828,42.267988068],[-71.089960723,42.267992659],[-71.089970215,42.268000924],[-71.089977228,42.268011469],[-71.089981811,42.268016745],[-71.089986691,42.268023851],[-71.089990338,42.268031182],[-71.089992757,42.26803828],[-71.089995174,42.268045378],[-71.089996046,42.268053385],[-71.089995994,42.268061388],[-71.089995941,42.268069621],[-71.089994967,42.268077391],[-71.089993678,42.268086306],[-71.089989924,42.268095211],[-71.089984877,42.268113945],[-71.08998109,42.268128109],[-71.08998007,42.268143198],[-71.089984524,42.268168368],[-71.089988162,42.2681773],[-71.089991799,42.268186231],[-71.08999513,42.268194933],[-71.090000002,42.268203184],[-71.090008263,42.268211216],[-71.090018063,42.268219255],[-71.090027561,42.268226377],[-71.090045646,42.26823902],[-71.090055073,42.26825689],[-71.090065714,42.268277966],[-71.090069366,42.268284382],[-71.090073962,42.268288059],[-71.090078852,42.268293563],[-71.090083441,42.268297925],[-71.090088339,42.268302288],[-71.090100012,42.268306673],[-71.090110755,42.268311514],[-71.090123049,42.268314987],[-71.090140564,42.26832031],[-71.090147942,42.268322166],[-71.090154087,42.268324018],[-71.090159926,42.268325868],[-71.090166066,42.268328405],[-71.090170975,42.268331167],[-71.090175575,42.268333928],[-71.090180479,42.268337375],[-71.090185382,42.268341051],[-71.090188432,42.268345407],[-71.090206315,42.268389148],[-71.090241593,42.2685043],[-71.0902648,42.26862924],[-71.09029039,42.268766539],[-71.090289671,42.268877673],[-71.090284307,42.268945344],[-71.090274338,42.269011167],[-71.090229236,42.26912969],[-71.090170766,42.269267604],[-71.09013559,42.269327161],[-71.090094261,42.269385785],[-71.090060435,42.269426826],[-71.090024154,42.269466716],[-71.089984503,42.269503849],[-71.089928789,42.269549157],[-71.089869711,42.269591023],[-71.089804789,42.269631724],[-71.089736179,42.269671497],[-71.089683359,42.269697836],[-71.089628078,42.269723708],[-71.089583645,42.269738641],[-71.089552423,42.26974754],[-71.089403,42.26969],[-71.089172,42.269738],[-71.08915,42.269742],[-71.088672,42.269733],[-71.088105,42.269631],[-71.087751,42.269567],[-71.087341,42.269493],[-71.086810001,42.269397],[-71.086693,42.269382],[-71.086099999,42.269311],[-71.085948,42.269292],[-71.085691,42.269229],[-71.085656999,42.269185],[-71.085605,42.269119],[-71.085554,42.269053],[-71.085518999,42.269008],[-71.085405,42.268985],[-71.085345,42.268975],[-71.084815,42.268886],[-71.084642001,42.268857],[-71.084361,42.26881],[-71.084178,42.268763],[-71.083991,42.268721],[-71.083694,42.268616],[-71.083551999,42.268566],[-71.083211,42.268508],[-71.082968,42.268496],[-71.082921,42.268505],[-71.082831,42.268532],[-71.082613,42.268612],[-71.082323,42.268745],[-71.081091,42.268921],[-71.080832,42.26897],[-71.080809,42.268974],[-71.080314,42.269203],[-71.079959,42.269413],[-71.079926,42.269432],[-71.0798,42.269506],[-71.079759999,42.26953],[-71.079568,42.26956],[-71.07928,42.269606],[-71.078993,42.269652],[-71.0788,42.269683],[-71.078748,42.269691],[-71.078591,42.269716],[-71.078538,42.269724],[-71.078507999,42.269729],[-71.078462,42.269736],[-71.078417,42.269743],[-71.078385,42.269748],[-71.078358,42.269752],[-71.078275,42.269765],[-71.078247,42.26977],[-71.078162,42.269784],[-71.078057,42.269801],[-71.077484999,42.269892],[-71.077293999,42.269922],[-71.076972,42.269973],[-71.076821,42.270052],[-71.076542,42.270197],[-71.075922,42.270332],[-71.075386,42.270273],[-71.075205,42.270253],[-71.074894,42.270303],[-71.074779001,42.270309],[-71.074568,42.270316],[-71.074487,42.270318],[-71.074001,42.27029],[-71.07371,42.270286],[-71.073590001,42.270293],[-71.073386497,42.270304728],[-71.073295,42.27031],[-71.073264,42.270317],[-71.073226,42.270314],[-71.073209,42.270316],[-71.073162876,42.270321321],[-71.073131,42.270325],[-71.073042,42.270331],[-71.072986,42.27034],[-71.072798,42.270429],[-71.072776,42.270446],[-71.072733,42.270481],[-71.07256,42.270605],[-71.072442,42.270669],[-71.072400001,42.270686],[-71.07231,42.270714],[-71.072145,42.270743],[-71.071912,42.270783],[-71.071895,42.270786],[-71.071742,42.270812],[-71.071694001,42.270813],[-71.071353,42.270796],[-71.071297,42.270784],[-71.070931,42.270709],[-71.070608001,42.27063],[-71.070415,42.270613],[-71.069784,42.270605],[-71.06971,42.270611],[-71.06946,42.270632],[-71.069302,42.270644],[-71.069253,42.270649],[-71.069011,42.270662],[-71.068845001,42.270696],[-71.068778,42.27071],[-71.068693,42.270732],[-71.068502,42.270775],[-71.068414,42.270806],[-71.068374999,42.270827],[-71.068263,42.270906],[-71.068203977,42.270947222],[-71.068200001,42.27095],[-71.068139,42.271003],[-71.068167,42.271084],[-71.068173,42.271118],[-71.068189999,42.271217],[-71.068178,42.271343],[-71.068093,42.271559],[-71.068021,42.271775],[-71.06799,42.271947],[-71.067989,42.272115],[-71.068018,42.272216],[-71.068023,42.272283],[-71.067998,42.272459],[-71.067876,42.272958],[-71.067796,42.273257],[-71.067712,42.273549],[-71.067621,42.273897],[-71.067438,42.274576],[-71.067189,42.275504],[-71.066977,42.276254],[-71.066819,42.276788],[-71.066606,42.277529],[-71.066503,42.277904],[-71.06623,42.278832],[-71.066047,42.279518],[-71.06592,42.279928],[-71.066386,42.279803],[-71.067237,42.279561],[-71.067849999,42.279374],[-71.068142,42.279274],[-71.068632,42.279113],[-71.069505,42.278826],[-71.069785999,42.278718],[-71.070567,42.278454],[-71.071015,42.278314],[-71.071676,42.278184],[-71.072223,42.27811],[-71.072774,42.278073],[-71.073166,42.27805],[-71.073702,42.278068],[-71.074526,42.278111],[-71.074728,42.278133],[-71.075724,42.278247],[-71.075779,42.27825],[-71.076316,42.278299],[-71.076629,42.278329],[-71.078,42.278484],[-71.078891,42.278567],[-71.079368,42.278639],[-71.079896,42.278731],[-71.079991999,42.278759],[-71.08008171,42.27879943],[-71.080438,42.27896],[-71.080533,42.279022],[-71.081101999,42.279394],[-71.082245,42.280178],[-71.08257,42.280342],[-71.082813,42.28043],[-71.083276,42.280531],[-71.084488999,42.280782],[-71.085012,42.280892],[-71.085463,42.281045],[-71.085504,42.280991],[-71.085514,42.280995],[-71.086034,42.281097],[-71.086302,42.281167],[-71.086541001,42.281256],[-71.086703,42.281339],[-71.087048,42.281565],[-71.08741,42.2818],[-71.087974,42.28219],[-71.088205,42.282331],[-71.088544999,42.282553],[-71.088779,42.282704],[-71.088929,42.28285],[-71.089013,42.282971],[-71.089107999,42.283134],[-71.089147,42.283259],[-71.089239999,42.283484],[-71.089298,42.283573],[-71.089429,42.283714],[-71.089556001,42.283823],[-71.089668,42.283886],[-71.089785,42.283936],[-71.090678,42.284101],[-71.091382,42.284237],[-71.091547,42.284273],[-71.09197,42.284442],[-71.092357,42.284628],[-71.092741,42.284855],[-71.092864,42.284951],[-71.09286,42.28513],[-71.092932,42.285322],[-71.093195999,42.285935],[-71.093415,42.28651],[-71.093434,42.286557],[-71.093663,42.287119],[-71.093722999,42.287282],[-71.093887,42.287668],[-71.094001999,42.287939],[-71.094131,42.288247],[-71.094489,42.289063],[-71.094985001,42.290156],[-71.095016,42.290228],[-71.095448,42.291215],[-71.095734001,42.291903],[-71.095759,42.291973],[-71.095786999,42.292044],[-71.096032,42.292559],[-71.0962,42.292929],[-71.09633,42.293156]]]],"type":"MultiPolygon"},"name":"Boundary of Mattapan"},"identifier":"urn:lemay:boston:entity:mattapan","inLanguage":"en","isPartOf":{"@id":"https://boston.fyi/#archive"},"license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Mattapan","provenance":{"@id":"https://boston.fyi/place/mattapan#provenance"},"url":"https://boston.fyi/place/mattapan","version":1},{"@id":"https://boston.fyi/place/mattapan#breadcrumbs","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","item":"https://boston.fyi","name":"The Boston Archive","position":1},{"@type":"ListItem","item":"https://boston.fyi/place","name":"Places","position":2},{"@type":"ListItem","item":"https://boston.fyi/place/mattapan","name":"Mattapan","position":3}]}]},"json_url":"https://boston.fyi/place/mattapan.json","record":{"alternate_names":[],"canonical_name":"Mattapan","canonical_path":"/place/mattapan","created_at":"2026-09-02T22:35:49.591520Z","description":"The official boundary of Mattapan as promulgated by the Boston Planning Department.","detail":{"area_sq_m":5472126.109119163,"authority":"Boston Planning Department","boundary_layer":"official","centroid_geojson":{"coordinates":[-71.090664556,42.2780705],"type":"Point"},"detail_type":"Place","geometry_geojson":{"coordinates":[[[[-71.09633,42.293156],[-71.096459038,42.293224487],[-71.096573667,42.293214801],[-71.096715603,42.293202745],[-71.09882574,42.293023496],[-71.099134406,42.292997273],[-71.099522949,42.292964262],[-71.099566158,42.292962354],[-71.099609133,42.292961132],[-71.099652339,42.292959911],[-71.099695537,42.292960061],[-71.099738733,42.292960212],[-71.099748018,42.292960393],[-71.099767997,42.292960781],[-71.099781694,42.292961047],[-71.099814512,42.292962204],[-71.099824883,42.29296257],[-71.099868071,42.292964092],[-71.099911019,42.292966986],[-71.099953968,42.29296988],[-71.099985312,42.292972493],[-71.099996913,42.292973459],[-71.100039622,42.292977724],[-71.100082331,42.292981989],[-71.100125031,42.292987626],[-71.10016727,42.292993261],[-71.100209735,42.292999583],[-71.100326244,42.293016966],[-71.100350976,42.293020656],[-71.101162234,42.293135731],[-71.101278096,42.293152164],[-71.101393048,42.293166284],[-71.101418202,42.293170487],[-71.101444061,42.293172635],[-71.101447117,42.29317289],[-71.10146992,42.293174783],[-71.101495787,42.29317556],[-71.101519422,42.29317502],[-71.101521895,42.293174963],[-71.101533219,42.293174403],[-71.101547776,42.293173681],[-71.101569488,42.293172015],[-71.101573429,42.293171712],[-71.101575986,42.29317138],[-71.101585816,42.2931701],[-71.101599093,42.293168371],[-71.101624533,42.293163657],[-71.101649511,42.293158941],[-71.10167404,42.293152166],[-71.101698107,42.293145389],[-71.101721721,42.293137239],[-71.101744646,42.2931284],[-71.101767118,42.293118187],[-71.101771309,42.293116067],[-71.101788669,42.293107285],[-71.101809534,42.293095695],[-71.101829478,42.293083416],[-71.101848501,42.293070447],[-71.101852662,42.293067309],[-71.101866606,42.293056789],[-71.101883523,42.293041791],[-71.101883563,42.293041755],[-71.101883598,42.29304172],[-71.101883838,42.293041483],[-71.101902715,42.293022701],[-71.102066113,42.292860125],[-71.102075822,42.292850464],[-71.102101377,42.292825039],[-71.102156314,42.292771261],[-71.102407259,42.292525616],[-71.102641128,42.292289744],[-71.102662254,42.292267769],[-71.102675308,42.292254189],[-71.102699483,42.292230261],[-71.102724115,42.292207022],[-71.102749209,42.292183783],[-71.102774991,42.292161234],[-71.102801232,42.292139371],[-71.102827938,42.292116825],[-71.102928302,42.292032659],[-71.102991659,42.291979527],[-71.103073166,42.291911177],[-71.103150248,42.291846249],[-71.103335838,42.291689923],[-71.103924036,42.291194467],[-71.104020579,42.29110926],[-71.104040048,42.291092076],[-71.104044821,42.291087863],[-71.104052422,42.291081607],[-71.104387008,42.290806202],[-71.1043895,42.290804151],[-71.104657342,42.290583682],[-71.104997465,42.290296873],[-71.105144302,42.290173052],[-71.105171569,42.290149892],[-71.105333193,42.290012619],[-71.105492636,42.289877197],[-71.105725356,42.289711291],[-71.10572579,42.289711061],[-71.105875163,42.28963215],[-71.105877929,42.289630688],[-71.105898245,42.289619956],[-71.105947393,42.289591311],[-71.105966162,42.289584016],[-71.10599463,42.28957295],[-71.106036763,42.289558002],[-71.106056348,42.289551661],[-71.106072409,42.289546461],[-71.106095506,42.289539032],[-71.106108284,42.289534922],[-71.106144618,42.28952407],[-71.106216352,42.289503735],[-71.106219639,42.289502835],[-71.106288081,42.289484086],[-71.106452125,42.289438826],[-71.106460004,42.289436653],[-71.106627771,42.289388519],[-71.106629422,42.28938811],[-71.106726094,42.289364159],[-71.106731771,42.28936247],[-71.106817273,42.28933703],[-71.10686877,42.289320967],[-71.106871662,42.289320065],[-71.106904181,42.289307979],[-71.106905395,42.289307528],[-71.106908243,42.28930647],[-71.106934375,42.289296273],[-71.106941355,42.289293549],[-71.106970722,42.289280508],[-71.106973551,42.289279252],[-71.10697571,42.289278177],[-71.106997757,42.289267197],[-71.107002283,42.289264944],[-71.10700451,42.289263761],[-71.107027006,42.289251822],[-71.107033107,42.289248585],[-71.107053723,42.289237446],[-71.10705582,42.289236314],[-71.107057472,42.289235254],[-71.107079243,42.289221301],[-71.107091394,42.289213419],[-71.107302632,42.289076408],[-71.107338071,42.289053422],[-71.107347941,42.289046384],[-71.107361544,42.289036684],[-71.107790963,42.288730477],[-71.107791712,42.288730024],[-71.107951997,42.288632965],[-71.107953824,42.288631859],[-71.107974596,42.28861928],[-71.107246545,42.288083425],[-71.106941711,42.287859059],[-71.106771477,42.287735182],[-71.106707616,42.287688712],[-71.10666125,42.287654454],[-71.106455147,42.287496366],[-71.106431662,42.287479265],[-71.106377162,42.287439582],[-71.105913911,42.287102275],[-71.105593953,42.286860367],[-71.105421695,42.286730128],[-71.105412575,42.286722768],[-71.104759341,42.286195491],[-71.103952642,42.285549215],[-71.103500808,42.285186804],[-71.103417914,42.285120571],[-71.103280996,42.285011173],[-71.103223405,42.284965158],[-71.103196842,42.284943934],[-71.103032194,42.284812377],[-71.102686768,42.284536377],[-71.102364813,42.284290904],[-71.102005315,42.284016804],[-71.101622003,42.283724544],[-71.100476607,42.282892582],[-71.100336075,42.282790503],[-71.099816814,42.282431959],[-71.099614276,42.282319429],[-71.099661287,42.282278976],[-71.099661553,42.282278747],[-71.099664198,42.282276471],[-71.099854864,42.2821124],[-71.100000188,42.282031955],[-71.100176421,42.281957791],[-71.100474289,42.281860038],[-71.100935135,42.281749149],[-71.100943847,42.281747053],[-71.101030886,42.281726109],[-71.101036385,42.281724785],[-71.101058553,42.281720978],[-71.101304988,42.281678645],[-71.101987606,42.281561381],[-71.101991528,42.281560707],[-71.103027179,42.281388632],[-71.10303102,42.281387994],[-71.103862446,42.281246798],[-71.103921043,42.281225761],[-71.103954957,42.281213585],[-71.10412881,42.281151169],[-71.104147774,42.281144361],[-71.10415203,42.281142833],[-71.105410788,42.280472794],[-71.105621272,42.28038626],[-71.105716022,42.280347306],[-71.105771545,42.280324478],[-71.105934472,42.280223672],[-71.105956795,42.280209861],[-71.105977047,42.280190558],[-71.106567136,42.279628139],[-71.107109702,42.279136053],[-71.107258395,42.278993867],[-71.107368646,42.27884622],[-71.107373228,42.278840083],[-71.107377518,42.278831188],[-71.107454979,42.278670566],[-71.107459803,42.278644879],[-71.107460393,42.27864173],[-71.107529574,42.278273368],[-71.107532716,42.278256633],[-71.107572397,42.278097757],[-71.10761859,42.277912807],[-71.107635262,42.27784605],[-71.107636338,42.277842772],[-71.107653475,42.277790594],[-71.107748013,42.277502734],[-71.107785353,42.2774027],[-71.108145232,42.276534039],[-71.108309287,42.276160574],[-71.108338716,42.276093579],[-71.108371623,42.276008716],[-71.108419213,42.275885986],[-71.108420275,42.275882596],[-71.108444792,42.275804335],[-71.108456557,42.275766778],[-71.108503346,42.275617421],[-71.108581299,42.275368584],[-71.108782522,42.275020079],[-71.10884275,42.274927503],[-71.10907466,42.274571036],[-71.109075491,42.274569414],[-71.109116034,42.274490225],[-71.109195509,42.274335452],[-71.108412586,42.273528],[-71.107637421,42.272732192],[-71.107130545,42.272211806],[-71.106772091,42.271842249],[-71.106762492,42.2718331],[-71.106751123,42.271822264],[-71.106634563,42.271669996],[-71.106546333,42.271554738],[-71.106526926,42.271518944],[-71.1065198,42.2715058],[-71.106514021,42.271495139],[-71.106478609,42.271442268],[-71.106310181,42.271251483],[-71.106237574,42.271180738],[-71.106216488,42.271160193],[-71.106140424,42.27108608],[-71.106111633,42.271058026],[-71.106098397,42.271046673],[-71.105648958,42.27066117],[-71.105515075,42.270541839],[-71.104993769,42.270077195],[-71.10495446,42.270042158],[-71.104948427,42.270036847],[-71.104606076,42.269735445],[-71.104582305,42.269714517],[-71.104582205,42.269714429],[-71.104519075,42.26965885],[-71.104436339,42.269586009],[-71.104398314,42.269552531],[-71.104373991,42.269531117],[-71.104361241,42.269521112],[-71.104053859,42.269279912],[-71.103871748,42.269106271],[-71.103838468,42.269074538],[-71.103753869,42.268993873],[-71.103575654,42.268837528],[-71.103382731,42.268669585],[-71.103157889,42.268473866],[-71.10291079,42.268256904],[-71.102757659,42.268125477],[-71.102561679,42.267957271],[-71.102404188,42.267811287],[-71.102082597,42.267539123],[-71.101897961,42.267380762],[-71.101585401,42.267108695],[-71.101433702,42.266987257],[-71.101354734,42.266924042],[-71.101250726,42.266822663],[-71.101236616,42.266808909],[-71.100873006,42.266454488],[-71.100528241,42.266128109],[-71.10051744,42.266120177],[-71.100512598,42.266116621],[-71.100498008,42.266105904],[-71.100279551,42.265945445],[-71.100274269,42.265941707],[-71.100183058,42.265877158],[-71.099968766,42.265725506],[-71.099882252,42.265664282],[-71.099636582,42.265490422],[-71.099143888,42.265140252],[-71.099137991,42.265136061],[-71.099634376,42.264855676],[-71.099668189,42.264836742],[-71.099267659,42.264419272],[-71.098691456,42.263818687],[-71.098075959,42.263186073],[-71.098037251,42.263135844],[-71.097906248,42.262965848],[-71.097886334,42.262940009],[-71.097900445,42.262934433],[-71.097915023,42.262928674],[-71.097944227,42.262918099],[-71.097941345,42.262914851],[-71.097929593,42.262918795],[-71.097923738,42.26291969],[-71.097916347,42.26292035],[-71.097904634,42.262922368],[-71.097886437,42.262927563],[-71.097869773,42.26293368],[-71.0978528,42.262940023],[-71.097807086,42.262963874],[-71.097763816,42.262990478],[-71.097721472,42.263016856],[-71.097671993,42.263051671],[-71.097625276,42.263087867],[-71.097554007,42.263160565],[-71.097470627,42.263249458],[-71.097412513,42.263335008],[-71.09734816,42.263433572],[-71.097328731,42.263487015],[-71.097308074,42.263540452],[-71.097275031,42.263604595],[-71.097258205,42.263636552],[-71.09724107,42.263668278],[-71.097226426,42.263695896],[-71.097209596,42.263728081],[-71.097192459,42.263760035],[-71.097160035,42.26382418],[-71.097145396,42.263850656],[-71.097108666,42.263914099],[-71.097071326,42.263976169],[-71.097041142,42.264026829],[-71.097002264,42.264088894],[-71.096963389,42.264150271],[-71.096938189,42.264191345],[-71.096896854,42.264252715],[-71.096876339,42.264283743],[-71.096855824,42.264314086],[-71.096835303,42.264346028],[-71.096794888,42.264407401],[-71.096756314,42.26447038],[-71.096737031,42.264500727],[-71.096717747,42.26453176],[-71.096714013,42.26453792],[-71.096710277,42.26454431],[-71.096690685,42.264575342],[-71.096672327,42.264605691],[-71.09663405,42.264669817],[-71.096609833,42.264701746],[-71.096584095,42.264730926],[-71.096556521,42.26475827],[-71.09649615,42.264810883],[-71.096494915,42.264811565],[-71.096448195,42.26484799],[-71.096399929,42.264885322],[-71.096372084,42.264906721],[-71.096334652,42.264934945],[-71.09630059,42.264965926],[-71.096269597,42.26499806],[-71.096257164,42.26501654],[-71.096249078,42.265029318],[-71.096247832,42.2650316],[-71.096245345,42.26503525],[-71.09624286,42.2650389],[-71.09624038,42.265041635],[-71.096236669,42.265044366],[-71.09623173,42.265045951],[-71.096228636,42.265048683],[-71.096223698,42.265050495],[-71.096218762,42.265052079],[-71.096195912,42.265062746],[-71.096163169,42.265079781],[-71.096133192,42.265097513],[-71.096121426,42.265107991],[-71.096110274,42.265118699],[-71.096087671,42.265138973],[-71.095923291,42.265280174],[-71.095737621,42.265428391],[-71.095708838,42.265452072],[-71.095679744,42.26547621],[-71.095628068,42.26551719],[-71.095576085,42.26555794],[-71.095523084,42.265613551],[-71.095496425,42.265642041],[-71.095470997,42.265670537],[-71.095469764,42.265670532],[-71.095428857,42.265712465],[-71.095387656,42.265752339],[-71.09534171,42.265811862],[-71.095298223,42.26587208],[-71.09529605,42.265874816],[-71.095257168,42.265937107],[-71.095237569,42.265969054],[-71.095219511,42.266000319],[-71.095191542,42.266041154],[-71.095152762,42.266087439],[-71.095114291,42.266133496],[-71.09507172,42.26619486],[-71.0950512,42.266226117],[-71.095031919,42.266256234],[-71.095021041,42.266272204],[-71.094980945,42.266331748],[-71.094940845,42.26639152],[-71.094901965,42.266453583],[-71.094863389,42.266515876],[-71.094856234,42.266527285],[-71.09485031,42.266539155],[-71.094830717,42.266569957],[-71.094812352,42.266601221],[-71.094776235,42.266664209],[-71.094763771,42.266687491],[-71.09476002,42.266696167],[-71.094757801,42.266706222],[-71.094755276,42.266716045],[-71.094753064,42.266724727],[-71.094750258,42.266730205],[-71.094746845,42.266734539],[-71.094744351,42.266739104],[-71.094742192,42.266739782],[-71.094740645,42.266740919],[-71.094738491,42.266740912],[-71.094737253,42.266741823],[-71.09473479,42.266741814],[-71.094733555,42.266742495],[-71.0947314,42.266742487],[-71.09472893,42.266743394],[-71.094726468,42.266743385],[-71.094725236,42.266743381],[-71.094724004,42.266743377],[-71.094722774,42.266743372],[-71.094721849,42.266743369],[-71.09472031,42.266743364],[-71.094719071,42.266744502],[-71.094718143,42.266745185],[-71.094716906,42.266746095],[-71.094715366,42.26674609],[-71.094715362,42.266746776],[-71.094714432,42.266747917],[-71.094713194,42.266748826],[-71.094709432,42.266759561],[-71.094705619,42.266778071],[-71.094705573,42.26678516],[-71.094703384,42.266790411],[-71.094702108,42.266797496],[-71.09468502,42.266821676],[-71.094664551,42.266844929],[-71.094614036,42.266896431],[-71.094532024,42.266962687],[-71.094461812,42.267013206],[-71.094410179,42.267047097],[-71.094358245,42.267079843],[-71.094317422,42.267108283],[-71.094277833,42.267136728],[-71.094211423,42.26717011],[-71.094172802,42.267191469],[-71.094159552,42.267193251],[-71.094146609,42.267194806],[-71.094124727,42.267198387],[-71.094103484,42.267198312],[-71.094074539,42.267199125],[-71.09404468,42.267198104],[-71.094039754,42.267198087],[-71.094045986,42.267097037],[-71.093610956,42.26707484],[-71.093605482,42.267175055],[-71.093568565,42.26717058],[-71.093546723,42.267167759],[-71.093526432,42.267163341],[-71.093501538,42.267156165],[-71.093474798,42.267148981],[-71.093452365,42.267142499],[-71.093427137,42.267139893],[-71.093401908,42.267137061],[-71.09337668,42.267134227],[-71.093333617,42.267127901],[-71.093295188,42.267118845],[-71.093271205,42.267114415],[-71.093235228,42.267107198],[-71.093211266,42.267098882],[-71.093195924,42.267090824],[-71.093167091,42.267074027],[-71.093135847,42.267048991],[-71.093102795,42.267018231],[-71.093072782,42.266993199],[-71.093036015,42.266965628],[-71.092997714,42.266936907],[-71.092964337,42.266908433],[-71.092930964,42.26687973],[-71.092874545,42.266843856],[-71.092843564,42.266825909],[-71.092810115,42.26680864],[-71.092782469,42.266798937],[-71.092753894,42.266789918],[-71.092723768,42.266782722],[-71.092662895,42.266769242],[-71.092593369,42.266760764],[-71.092523823,42.266755257],[-71.092459191,42.266751598],[-71.092394245,42.266749309],[-71.092374848,42.26674924],[-71.092354515,42.266751226],[-71.092333278,42.266750235],[-71.092293571,42.266748952],[-71.092252624,42.266748806],[-71.092191667,42.266747904],[-71.092046711,42.266739384],[-71.091926706,42.266729126],[-71.091871647,42.266720926],[-71.091817812,42.266714331],[-71.091764913,42.266705453],[-71.091712005,42.266698177],[-71.09163915,42.266680766],[-71.09155403,42.266655538],[-71.091491658,42.266635878],[-71.091429288,42.266615761],[-71.091310981,42.266580811],[-71.091189886,42.266548363],[-71.09108813,42.266524677],[-71.091036467,42.266515574],[-71.090984173,42.266508299],[-71.090946634,42.266504736],[-71.090908465,42.266503685],[-71.090870899,42.266504466],[-71.090835176,42.266505938],[-71.090800357,42.266510389],[-71.090712799,42.266528829],[-71.090586673,42.266560392],[-71.090491393,42.26658315],[-71.090473785,42.266592234],[-71.090455558,42.266601774],[-71.090419423,42.266619482],[-71.090374653,42.266638988],[-71.090329275,42.266657579],[-71.090299012,42.266671649],[-71.09027027,42.266688468],[-71.090248298,42.266705998],[-71.090237376,42.266728598],[-71.090226394,42.266760573],[-71.090209401,42.266817226],[-71.090197035,42.266872749],[-71.090190678,42.266950935],[-71.09019098,42.26704721],[-71.090191882,42.26709798],[-71.090193094,42.267148751],[-71.090184091,42.267207718],[-71.09017295,42.267264389],[-71.090155565,42.267334075],[-71.090133579,42.267401456],[-71.090104528,42.267465611],[-71.090075174,42.267529765],[-71.090025501,42.267640954],[-71.089978844,42.267761759],[-71.089971578,42.267790317],[-71.089936182,42.26788372],[-71.08989797,42.26788672],[-71.089901242,42.26796598],[-71.089939056,42.267963081],[-71.089943906,42.267974761],[-71.089947572,42.267979348],[-71.089951238,42.267983706],[-71.089955828,42.267988068],[-71.089960723,42.267992659],[-71.089970215,42.268000924],[-71.089977228,42.268011469],[-71.089981811,42.268016745],[-71.089986691,42.268023851],[-71.089990338,42.268031182],[-71.089992757,42.26803828],[-71.089995174,42.268045378],[-71.089996046,42.268053385],[-71.089995994,42.268061388],[-71.089995941,42.268069621],[-71.089994967,42.268077391],[-71.089993678,42.268086306],[-71.089989924,42.268095211],[-71.089984877,42.268113945],[-71.08998109,42.268128109],[-71.08998007,42.268143198],[-71.089984524,42.268168368],[-71.089988162,42.2681773],[-71.089991799,42.268186231],[-71.08999513,42.268194933],[-71.090000002,42.268203184],[-71.090008263,42.268211216],[-71.090018063,42.268219255],[-71.090027561,42.268226377],[-71.090045646,42.26823902],[-71.090055073,42.26825689],[-71.090065714,42.268277966],[-71.090069366,42.268284382],[-71.090073962,42.268288059],[-71.090078852,42.268293563],[-71.090083441,42.268297925],[-71.090088339,42.268302288],[-71.090100012,42.268306673],[-71.090110755,42.268311514],[-71.090123049,42.268314987],[-71.090140564,42.26832031],[-71.090147942,42.268322166],[-71.090154087,42.268324018],[-71.090159926,42.268325868],[-71.090166066,42.268328405],[-71.090170975,42.268331167],[-71.090175575,42.268333928],[-71.090180479,42.268337375],[-71.090185382,42.268341051],[-71.090188432,42.268345407],[-71.090206315,42.268389148],[-71.090241593,42.2685043],[-71.0902648,42.26862924],[-71.09029039,42.268766539],[-71.090289671,42.268877673],[-71.090284307,42.268945344],[-71.090274338,42.269011167],[-71.090229236,42.26912969],[-71.090170766,42.269267604],[-71.09013559,42.269327161],[-71.090094261,42.269385785],[-71.090060435,42.269426826],[-71.090024154,42.269466716],[-71.089984503,42.269503849],[-71.089928789,42.269549157],[-71.089869711,42.269591023],[-71.089804789,42.269631724],[-71.089736179,42.269671497],[-71.089683359,42.269697836],[-71.089628078,42.269723708],[-71.089583645,42.269738641],[-71.089552423,42.26974754],[-71.089403,42.26969],[-71.089172,42.269738],[-71.08915,42.269742],[-71.088672,42.269733],[-71.088105,42.269631],[-71.087751,42.269567],[-71.087341,42.269493],[-71.086810001,42.269397],[-71.086693,42.269382],[-71.086099999,42.269311],[-71.085948,42.269292],[-71.085691,42.269229],[-71.085656999,42.269185],[-71.085605,42.269119],[-71.085554,42.269053],[-71.085518999,42.269008],[-71.085405,42.268985],[-71.085345,42.268975],[-71.084815,42.268886],[-71.084642001,42.268857],[-71.084361,42.26881],[-71.084178,42.268763],[-71.083991,42.268721],[-71.083694,42.268616],[-71.083551999,42.268566],[-71.083211,42.268508],[-71.082968,42.268496],[-71.082921,42.268505],[-71.082831,42.268532],[-71.082613,42.268612],[-71.082323,42.268745],[-71.081091,42.268921],[-71.080832,42.26897],[-71.080809,42.268974],[-71.080314,42.269203],[-71.079959,42.269413],[-71.079926,42.269432],[-71.0798,42.269506],[-71.079759999,42.26953],[-71.079568,42.26956],[-71.07928,42.269606],[-71.078993,42.269652],[-71.0788,42.269683],[-71.078748,42.269691],[-71.078591,42.269716],[-71.078538,42.269724],[-71.078507999,42.269729],[-71.078462,42.269736],[-71.078417,42.269743],[-71.078385,42.269748],[-71.078358,42.269752],[-71.078275,42.269765],[-71.078247,42.26977],[-71.078162,42.269784],[-71.078057,42.269801],[-71.077484999,42.269892],[-71.077293999,42.269922],[-71.076972,42.269973],[-71.076821,42.270052],[-71.076542,42.270197],[-71.075922,42.270332],[-71.075386,42.270273],[-71.075205,42.270253],[-71.074894,42.270303],[-71.074779001,42.270309],[-71.074568,42.270316],[-71.074487,42.270318],[-71.074001,42.27029],[-71.07371,42.270286],[-71.073590001,42.270293],[-71.073386497,42.270304728],[-71.073295,42.27031],[-71.073264,42.270317],[-71.073226,42.270314],[-71.073209,42.270316],[-71.073162876,42.270321321],[-71.073131,42.270325],[-71.073042,42.270331],[-71.072986,42.27034],[-71.072798,42.270429],[-71.072776,42.270446],[-71.072733,42.270481],[-71.07256,42.270605],[-71.072442,42.270669],[-71.072400001,42.270686],[-71.07231,42.270714],[-71.072145,42.270743],[-71.071912,42.270783],[-71.071895,42.270786],[-71.071742,42.270812],[-71.071694001,42.270813],[-71.071353,42.270796],[-71.071297,42.270784],[-71.070931,42.270709],[-71.070608001,42.27063],[-71.070415,42.270613],[-71.069784,42.270605],[-71.06971,42.270611],[-71.06946,42.270632],[-71.069302,42.270644],[-71.069253,42.270649],[-71.069011,42.270662],[-71.068845001,42.270696],[-71.068778,42.27071],[-71.068693,42.270732],[-71.068502,42.270775],[-71.068414,42.270806],[-71.068374999,42.270827],[-71.068263,42.270906],[-71.068203977,42.270947222],[-71.068200001,42.27095],[-71.068139,42.271003],[-71.068167,42.271084],[-71.068173,42.271118],[-71.068189999,42.271217],[-71.068178,42.271343],[-71.068093,42.271559],[-71.068021,42.271775],[-71.06799,42.271947],[-71.067989,42.272115],[-71.068018,42.272216],[-71.068023,42.272283],[-71.067998,42.272459],[-71.067876,42.272958],[-71.067796,42.273257],[-71.067712,42.273549],[-71.067621,42.273897],[-71.067438,42.274576],[-71.067189,42.275504],[-71.066977,42.276254],[-71.066819,42.276788],[-71.066606,42.277529],[-71.066503,42.277904],[-71.06623,42.278832],[-71.066047,42.279518],[-71.06592,42.279928],[-71.066386,42.279803],[-71.067237,42.279561],[-71.067849999,42.279374],[-71.068142,42.279274],[-71.068632,42.279113],[-71.069505,42.278826],[-71.069785999,42.278718],[-71.070567,42.278454],[-71.071015,42.278314],[-71.071676,42.278184],[-71.072223,42.27811],[-71.072774,42.278073],[-71.073166,42.27805],[-71.073702,42.278068],[-71.074526,42.278111],[-71.074728,42.278133],[-71.075724,42.278247],[-71.075779,42.27825],[-71.076316,42.278299],[-71.076629,42.278329],[-71.078,42.278484],[-71.078891,42.278567],[-71.079368,42.278639],[-71.079896,42.278731],[-71.079991999,42.278759],[-71.08008171,42.27879943],[-71.080438,42.27896],[-71.080533,42.279022],[-71.081101999,42.279394],[-71.082245,42.280178],[-71.08257,42.280342],[-71.082813,42.28043],[-71.083276,42.280531],[-71.084488999,42.280782],[-71.085012,42.280892],[-71.085463,42.281045],[-71.085504,42.280991],[-71.085514,42.280995],[-71.086034,42.281097],[-71.086302,42.281167],[-71.086541001,42.281256],[-71.086703,42.281339],[-71.087048,42.281565],[-71.08741,42.2818],[-71.087974,42.28219],[-71.088205,42.282331],[-71.088544999,42.282553],[-71.088779,42.282704],[-71.088929,42.28285],[-71.089013,42.282971],[-71.089107999,42.283134],[-71.089147,42.283259],[-71.089239999,42.283484],[-71.089298,42.283573],[-71.089429,42.283714],[-71.089556001,42.283823],[-71.089668,42.283886],[-71.089785,42.283936],[-71.090678,42.284101],[-71.091382,42.284237],[-71.091547,42.284273],[-71.09197,42.284442],[-71.092357,42.284628],[-71.092741,42.284855],[-71.092864,42.284951],[-71.09286,42.28513],[-71.092932,42.285322],[-71.093195999,42.285935],[-71.093415,42.28651],[-71.093434,42.286557],[-71.093663,42.287119],[-71.093722999,42.287282],[-71.093887,42.287668],[-71.094001999,42.287939],[-71.094131,42.288247],[-71.094489,42.289063],[-71.094985001,42.290156],[-71.095016,42.290228],[-71.095448,42.291215],[-71.095734001,42.291903],[-71.095759,42.291973],[-71.095786999,42.292044],[-71.096032,42.292559],[-71.0962,42.292929],[-71.09633,42.293156]]]],"type":"MultiPolygon"},"gnis_feature_id":null,"place_type":"neighborhood","within_place_id":"59094999-1a7e-42fc-a665-bf54c5d7e59a","within_place_name":"Boston"},"entity_type":"Place","external_ids":{"boston_neighborhood_id":"12"},"id":"8e156e9f-8326-428f-8f2f-bc6230312732","kind":"entity","provenance":{"attribution":"Boston Planning Department","license_id":"odc-pddl","license_name":"Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0","license_url":"https://opendatacommons.org/licenses/pddl/1-0/","openness":"public_domain","retrieved_at":"2026-09-02T22:35:37.755614Z","rights_statement":"Open Data Commons Public Domain Dedication and License (PDDL)","source_id":"bpda-boundaries","source_identifier":"12","source_name":"Boston Planning Department neighborhood boundaries","source_url":"https://data.boston.gov/dataset/bf1a7b50-4c72-4637-b0fa-11d632e3aff1/resource/e5849875-a6f6-4c9c-9d8a-5048b0fbd03e/download/boston_neighborhood_boundaries.geojson","transforms":[{"description":"retrieved the official neighborhood boundaries as GeoJSON from the City of Boston open-data portal","input_sha256":null,"operation":"fetch","output_sha256":null,"parameters":{},"performed_at":"2026-09-02T22:35:49.698798Z","seq":1,"tool":"archive-ingest 0.1.0"},{"description":"the source is already WGS 84 (EPSG:4326); the geometry was set to that SRID and multi-cast without alteration of coordinates","input_sha256":null,"operation":"reproject","output_sha256":null,"parameters":{},"performed_at":"2026-09-02T22:35:49.737484Z","seq":2,"tool":"archive-ingest 0.1.0"},{"description":"the feature's name became the record title; the boundary was written to the official layer with the promulgating authority named","input_sha256":null,"operation":"normalize","output_sha256":null,"parameters":{},"performed_at":"2026-09-02T22:35:49.777004Z","seq":3,"tool":"archive-ingest 0.1.0"}]},"record_kind":"entity","slug":"mattapan","status":"published","summary":"An official neighborhood of Boston, as bounded by the Boston Planning Department — 1352 acres. This is the official layer: the boundary an authority drew. What people call this place, and where they say it reaches, are filed separately as attested claims.","title":"Mattapan","updated_at":"2026-09-02T22:35:49.591520Z","urn":"urn:lemay:boston:entity:mattapan","version":1,"withdrawn_reason":null},"related":[{"record":{"canonical_path":"/place/boston","id":"59094999-1a7e-42fc-a665-bf54c5d7e59a","kind":"entity","title":"Boston","urn":"urn:lemay:boston:entity:boston"},"relation":"located_in"}],"urn":"urn:lemay:boston:entity:mattapan","version_history":[{"change_note":"accessioned from the Boston Planning Department boundary file","changed_by":"archive-ingest 0.1.0","recorded_at":"2026-09-02T22:35:49.821512Z","version":1}]}