{"@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/chestnut-hill-reservation-iii","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/chestnut-hill-reservation-iii#provenance","@type":"CreativeWork","additionalProperty":[{"@type":"PropertyValue","name":"sourceCollection","value":"City of Boston Open Data Portal (Analyze Boston)"},{"@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":"2026-09-02T22:38:17.221385+00:00"},{"@type":"PropertyValue","name":"transformCount","value":3}],"creator":{"@type":"Organization","name":"City of Boston Open Data Portal (Analyze Boston)"},"creditText":"City of Boston","dateCreated":"2026-09-02T22:38:17.221385+00:00","isBasedOn":"https://data.boston.gov/dataset/open-space","license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Provenance of Chestnut Hill Reservation III"},{"@id":"https://boston.fyi/place/chestnut-hill-reservation-iii","@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":"park"},{"@type":"PropertyValue","name":"boundaryAuthority","value":"City of Boston Parks and Recreation Department"},{"@type":"PropertyValue","name":"areaSquareMetres","value":37789.56388944508}],"conformsTo":"https://boston.fyi/standards/csts-01-reference-profile","containedInPlace":{"@type":"Place","name":"Boston"},"dateCreated":"2026-09-02T22:43:36.048432+00:00","dateModified":"2026-09-02T22:43:36.048432+00:00","description":"Protected open space in the City of Boston open-space inventory. At Chestnut Hill Drive.","encoding":{"@type":"MediaObject","contentUrl":"https://boston.fyi/place/chestnut-hill-reservation-iii.json","encodingFormat":"application/json"},"geo":{"@type":"GeoCoordinates","latitude":42.337798726,"longitude":-71.160194775},"hasMap":{"@type":"Map","encodingFormat":"application/geo+json","geometry":{"coordinates":[[[[-71.157330819,42.338895028],[-71.157565843,42.338967931],[-71.157745634,42.339021944],[-71.157929086,42.339072366],[-71.158114998,42.339116583],[-71.158302148,42.339156302],[-71.158681322,42.339232332],[-71.159012423,42.339289403],[-71.159505839,42.339333629],[-71.160431952,42.338186968],[-71.160820722,42.338237992],[-71.16095884,42.338256225],[-71.161361751,42.338315052],[-71.162201878,42.337266214],[-71.162599882,42.336783163],[-71.163320587,42.336909891],[-71.164186813,42.337732595],[-71.164212106,42.337764193],[-71.164380916,42.338152568],[-71.164390289,42.338180383],[-71.164397182,42.338198179],[-71.16441291,42.3382352],[-71.164430803,42.338268212],[-71.164436709,42.338281532],[-71.16444062,42.338288709],[-71.164456343,42.338314909],[-71.164473272,42.338340669],[-71.164491419,42.338365982],[-71.164510723,42.338390815],[-71.164531182,42.338415137],[-71.164552778,42.338438912],[-71.164575466,42.338462115],[-71.164599242,42.338484717],[-71.164624041,42.338506701],[-71.164642318,42.33852179],[-71.164666193,42.338479206],[-71.164617285,42.338411362],[-71.164574383,42.338355059],[-71.164550569,42.338314926],[-71.164520955,42.338247138],[-71.164488943,42.338173941],[-71.164453309,42.338097222],[-71.164417695,42.338016903],[-71.164380871,42.337935769],[-71.164344058,42.337852745],[-71.164306152,42.337769808],[-71.164269334,42.337687684],[-71.164232502,42.337608261],[-71.164196869,42.337531542],[-71.164163643,42.337458431],[-71.164132817,42.33739064],[-71.164104268,42.337328166],[-71.164078108,42.337272812],[-71.164056755,42.337226475],[-71.164039004,42.33718717],[-71.164024715,42.337158589],[-71.164016432,42.33714164],[-71.164016437,42.337140739],[-71.163841693,42.336799019],[-71.163838091,42.336791896],[-71.163834488,42.336784773],[-71.163831008,42.33677756],[-71.163828623,42.336769541],[-71.163826234,42.336762422],[-71.163825063,42.336754406],[-71.163825087,42.336749994],[-71.163825106,42.336746393],[-71.163823921,42.336741078],[-71.163822736,42.336735673],[-71.163821667,42.336731258],[-71.163640764,42.336407255],[-71.163577701,42.336309119],[-71.163574075,42.336306407],[-71.163571672,42.336301899],[-71.163568172,42.336298378],[-71.163564551,42.336294766],[-71.163560929,42.336291244],[-71.163557298,42.336289433],[-71.163552585,42.336285818],[-71.163547745,42.336283193],[-71.163543032,42.336279578],[-71.163538183,42.336278663],[-71.16353346,42.336276849],[-71.163527403,42.336275031],[-71.163522553,42.336274206],[-71.163516617,42.336272388],[-71.16351056,42.33627057],[-71.163505822,42.336271456],[-71.163499755,42.336271439],[-71.16349381,42.336271421],[-71.163487742,42.336271404],[-71.16348301,42.33627139],[-71.163476938,42.336272272],[-71.163470987,42.336273155],[-71.163466125,42.336274851],[-71.163460174,42.336275734],[-71.16328089,42.336332288],[-71.163189493,42.336359659],[-71.163095688,42.336383422],[-71.162866064,42.336436226],[-71.162600411,42.336487123],[-71.162445261,42.336523129],[-71.162393464,42.336542604],[-71.16234408,42.336564786],[-71.162296011,42.336590483],[-71.162250248,42.336616187],[-71.162168265,42.336675635],[-71.162136797,42.336705792],[-71.162109081,42.336737761],[-71.162084883,42.336769831],[-71.16206189,42.336803614],[-71.162042406,42.336839208],[-71.162026683,42.336874813],[-71.162013267,42.336910335],[-71.162002267,42.336947755],[-71.161981356,42.337023408],[-71.16193977,42.337175705],[-71.161927485,42.337226445],[-71.16191158,42.337273573],[-71.161892145,42.337322582],[-71.16186908,42.337369689],[-71.161841166,42.337415972],[-71.161813406,42.337455953],[-71.16178189,42.337495113],[-71.161746864,42.337532372],[-71.16170942,42.337567914],[-71.161667254,42.33760164],[-71.161623888,42.337632753],[-71.161576891,42.337661964],[-71.161529899,42.337690365],[-71.161479281,42.337716054],[-71.161427581,42.33773994],[-71.161373346,42.337761207],[-71.161332488,42.337777112],[-71.161360441,42.337927812],[-71.161278642,42.337952509],[-71.161177698,42.337971748],[-71.161044243,42.337989181],[-71.161005529,42.337831426],[-71.160943012,42.337835653],[-71.160875792,42.337834554],[-71.160808585,42.337830845],[-71.160742495,42.337822547],[-71.160611789,42.337802625],[-71.160355075,42.337746589],[-71.160317874,42.337736666],[-71.160279456,42.33772764],[-71.160241027,42.337720414],[-71.16020271,42.337714989],[-71.16016305,42.337711271],[-71.160123501,42.337709353],[-71.160082607,42.337709232],[-71.160056149,42.337710054],[-71.160029807,42.337711777],[-71.160003335,42.3377153],[-71.159978071,42.337719637],[-71.159952798,42.337725774],[-71.159927519,42.337732901],[-71.15990345,42.337740843],[-71.159879366,42.337751395],[-71.159857714,42.337761144],[-71.159836052,42.337772694],[-71.159801106,42.337794827],[-71.159768582,42.337817959],[-71.159737257,42.337843704],[-71.159709446,42.337870361],[-71.159682845,42.337897831],[-71.159659874,42.337927202],[-71.159639325,42.337957391],[-71.159621197,42.337988577],[-71.159544768,42.338120244],[-71.159313437,42.338488407],[-71.159280846,42.338523962],[-71.159246924,42.338558613],[-71.159209619,42.338590552],[-71.159169761,42.338623385],[-71.159127616,42.338652699],[-71.159084146,42.338680209],[-71.159063683,42.338694373],[-71.159045647,42.338708544],[-71.159028684,42.33872632],[-71.159012939,42.338743198],[-71.158999737,42.338760985],[-71.158987623,42.338779675],[-71.158963534,42.338791217],[-71.158934586,42.338803556],[-71.158903332,42.338815977],[-71.158870874,42.338826594],[-71.158838305,42.33883541],[-71.158805867,42.338842426],[-71.158771012,42.338847635],[-71.158714551,42.338853679],[-71.158656887,42.338858009],[-71.158599242,42.338858738],[-71.158541606,42.338857667],[-71.15848399,42.338852994],[-71.158427602,42.338845714],[-71.158044694,42.338787588],[-71.157916404,42.338769381],[-71.15761631,42.338723923],[-71.157497495,42.338703943],[-71.157381132,42.338679558],[-71.157244435,42.3386453],[-71.157111418,42.33860394],[-71.156981949,42.338557189],[-71.156742184,42.338463833],[-71.156537295,42.338383906],[-71.156508599,42.338372207],[-71.156480994,42.3383606],[-71.156386299,42.338323766],[-71.156278407,42.33828158],[-71.156184911,42.338247449],[-71.156132232,42.338227665],[-71.155910395,42.338162811],[-71.155891256,42.338156542],[-71.155870768,42.338152969],[-71.155850401,42.338149307],[-71.15583003,42.338146545],[-71.155808435,42.33814558],[-71.155787922,42.338146419],[-71.155767546,42.338144558],[-71.155745932,42.338147194],[-71.155725536,42.338148933],[-71.15570513,42.338152473],[-71.155684598,42.338156823],[-71.155665397,42.338162077],[-71.155636463,42.338171804],[-71.155610072,42.338182438],[-71.155583551,42.338194873],[-71.155558238,42.338208121],[-71.155534129,42.338223174],[-71.155511229,42.338239131],[-71.155489536,42.338256081],[-71.155289237,42.338425635],[-71.1552868,42.338427429],[-71.155285582,42.338428325],[-71.15528448,42.338430033],[-71.155284475,42.338430933],[-71.155283252,42.33843273],[-71.155282024,42.338435427],[-71.155280801,42.338437134],[-71.155280791,42.338438934],[-71.155280782,42.338440735],[-71.155280777,42.338441635],[-71.155280767,42.338443436],[-71.155280757,42.338445236],[-71.155280748,42.338446947],[-71.155280738,42.338448747],[-71.155281946,42.338449651],[-71.155281937,42.338451452],[-71.15528314,42.338453256],[-71.155284349,42.33845416],[-71.155285432,42.338455874],[-71.155285427,42.338456774],[-71.155289057,42.338458585],[-71.155290256,42.33846129],[-71.155291465,42.338462194],[-71.155293887,42.338463011],[-71.155295096,42.338463915],[-71.155296304,42.338464819],[-71.155321355,42.338477408],[-71.155389737,42.338510564],[-71.155485461,42.338558926],[-71.155506683,42.338570433],[-71.155507993,42.338569268],[-71.155768081,42.338269339],[-71.156097529,42.338428056],[-71.156418573,42.338570632],[-71.156744519,42.338704398],[-71.156936367,42.338772672],[-71.157131753,42.338837446],[-71.157330819,42.338895028]]]],"type":"MultiPolygon"},"name":"Boundary of Chestnut Hill Reservation III"},"identifier":"urn:lemay:boston:entity:chestnut-hill-reservation-iii","inLanguage":"en","isPartOf":{"@id":"https://boston.fyi/#archive"},"license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Chestnut Hill Reservation III","provenance":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-iii#provenance"},"url":"https://boston.fyi/place/chestnut-hill-reservation-iii","version":1},{"@id":"https://boston.fyi/place/chestnut-hill-reservation-iii#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/chestnut-hill-reservation-iii","name":"Chestnut Hill Reservation III","position":3}]}]},"json_url":"https://boston.fyi/place/chestnut-hill-reservation-iii.json","record":{"alternate_names":[],"canonical_name":"Chestnut Hill Reservation III","canonical_path":"/place/chestnut-hill-reservation-iii","created_at":"2026-09-02T22:43:36.048432Z","description":"Protected open space in the City of Boston open-space inventory. At Chestnut Hill Drive.","detail":{"area_sq_m":37789.56388944508,"authority":"City of Boston Parks and Recreation Department","boundary_layer":"official","centroid_geojson":{"coordinates":[-71.160194775,42.337798726],"type":"Point"},"detail_type":"Place","geometry_geojson":{"coordinates":[[[[-71.157330819,42.338895028],[-71.157565843,42.338967931],[-71.157745634,42.339021944],[-71.157929086,42.339072366],[-71.158114998,42.339116583],[-71.158302148,42.339156302],[-71.158681322,42.339232332],[-71.159012423,42.339289403],[-71.159505839,42.339333629],[-71.160431952,42.338186968],[-71.160820722,42.338237992],[-71.16095884,42.338256225],[-71.161361751,42.338315052],[-71.162201878,42.337266214],[-71.162599882,42.336783163],[-71.163320587,42.336909891],[-71.164186813,42.337732595],[-71.164212106,42.337764193],[-71.164380916,42.338152568],[-71.164390289,42.338180383],[-71.164397182,42.338198179],[-71.16441291,42.3382352],[-71.164430803,42.338268212],[-71.164436709,42.338281532],[-71.16444062,42.338288709],[-71.164456343,42.338314909],[-71.164473272,42.338340669],[-71.164491419,42.338365982],[-71.164510723,42.338390815],[-71.164531182,42.338415137],[-71.164552778,42.338438912],[-71.164575466,42.338462115],[-71.164599242,42.338484717],[-71.164624041,42.338506701],[-71.164642318,42.33852179],[-71.164666193,42.338479206],[-71.164617285,42.338411362],[-71.164574383,42.338355059],[-71.164550569,42.338314926],[-71.164520955,42.338247138],[-71.164488943,42.338173941],[-71.164453309,42.338097222],[-71.164417695,42.338016903],[-71.164380871,42.337935769],[-71.164344058,42.337852745],[-71.164306152,42.337769808],[-71.164269334,42.337687684],[-71.164232502,42.337608261],[-71.164196869,42.337531542],[-71.164163643,42.337458431],[-71.164132817,42.33739064],[-71.164104268,42.337328166],[-71.164078108,42.337272812],[-71.164056755,42.337226475],[-71.164039004,42.33718717],[-71.164024715,42.337158589],[-71.164016432,42.33714164],[-71.164016437,42.337140739],[-71.163841693,42.336799019],[-71.163838091,42.336791896],[-71.163834488,42.336784773],[-71.163831008,42.33677756],[-71.163828623,42.336769541],[-71.163826234,42.336762422],[-71.163825063,42.336754406],[-71.163825087,42.336749994],[-71.163825106,42.336746393],[-71.163823921,42.336741078],[-71.163822736,42.336735673],[-71.163821667,42.336731258],[-71.163640764,42.336407255],[-71.163577701,42.336309119],[-71.163574075,42.336306407],[-71.163571672,42.336301899],[-71.163568172,42.336298378],[-71.163564551,42.336294766],[-71.163560929,42.336291244],[-71.163557298,42.336289433],[-71.163552585,42.336285818],[-71.163547745,42.336283193],[-71.163543032,42.336279578],[-71.163538183,42.336278663],[-71.16353346,42.336276849],[-71.163527403,42.336275031],[-71.163522553,42.336274206],[-71.163516617,42.336272388],[-71.16351056,42.33627057],[-71.163505822,42.336271456],[-71.163499755,42.336271439],[-71.16349381,42.336271421],[-71.163487742,42.336271404],[-71.16348301,42.33627139],[-71.163476938,42.336272272],[-71.163470987,42.336273155],[-71.163466125,42.336274851],[-71.163460174,42.336275734],[-71.16328089,42.336332288],[-71.163189493,42.336359659],[-71.163095688,42.336383422],[-71.162866064,42.336436226],[-71.162600411,42.336487123],[-71.162445261,42.336523129],[-71.162393464,42.336542604],[-71.16234408,42.336564786],[-71.162296011,42.336590483],[-71.162250248,42.336616187],[-71.162168265,42.336675635],[-71.162136797,42.336705792],[-71.162109081,42.336737761],[-71.162084883,42.336769831],[-71.16206189,42.336803614],[-71.162042406,42.336839208],[-71.162026683,42.336874813],[-71.162013267,42.336910335],[-71.162002267,42.336947755],[-71.161981356,42.337023408],[-71.16193977,42.337175705],[-71.161927485,42.337226445],[-71.16191158,42.337273573],[-71.161892145,42.337322582],[-71.16186908,42.337369689],[-71.161841166,42.337415972],[-71.161813406,42.337455953],[-71.16178189,42.337495113],[-71.161746864,42.337532372],[-71.16170942,42.337567914],[-71.161667254,42.33760164],[-71.161623888,42.337632753],[-71.161576891,42.337661964],[-71.161529899,42.337690365],[-71.161479281,42.337716054],[-71.161427581,42.33773994],[-71.161373346,42.337761207],[-71.161332488,42.337777112],[-71.161360441,42.337927812],[-71.161278642,42.337952509],[-71.161177698,42.337971748],[-71.161044243,42.337989181],[-71.161005529,42.337831426],[-71.160943012,42.337835653],[-71.160875792,42.337834554],[-71.160808585,42.337830845],[-71.160742495,42.337822547],[-71.160611789,42.337802625],[-71.160355075,42.337746589],[-71.160317874,42.337736666],[-71.160279456,42.33772764],[-71.160241027,42.337720414],[-71.16020271,42.337714989],[-71.16016305,42.337711271],[-71.160123501,42.337709353],[-71.160082607,42.337709232],[-71.160056149,42.337710054],[-71.160029807,42.337711777],[-71.160003335,42.3377153],[-71.159978071,42.337719637],[-71.159952798,42.337725774],[-71.159927519,42.337732901],[-71.15990345,42.337740843],[-71.159879366,42.337751395],[-71.159857714,42.337761144],[-71.159836052,42.337772694],[-71.159801106,42.337794827],[-71.159768582,42.337817959],[-71.159737257,42.337843704],[-71.159709446,42.337870361],[-71.159682845,42.337897831],[-71.159659874,42.337927202],[-71.159639325,42.337957391],[-71.159621197,42.337988577],[-71.159544768,42.338120244],[-71.159313437,42.338488407],[-71.159280846,42.338523962],[-71.159246924,42.338558613],[-71.159209619,42.338590552],[-71.159169761,42.338623385],[-71.159127616,42.338652699],[-71.159084146,42.338680209],[-71.159063683,42.338694373],[-71.159045647,42.338708544],[-71.159028684,42.33872632],[-71.159012939,42.338743198],[-71.158999737,42.338760985],[-71.158987623,42.338779675],[-71.158963534,42.338791217],[-71.158934586,42.338803556],[-71.158903332,42.338815977],[-71.158870874,42.338826594],[-71.158838305,42.33883541],[-71.158805867,42.338842426],[-71.158771012,42.338847635],[-71.158714551,42.338853679],[-71.158656887,42.338858009],[-71.158599242,42.338858738],[-71.158541606,42.338857667],[-71.15848399,42.338852994],[-71.158427602,42.338845714],[-71.158044694,42.338787588],[-71.157916404,42.338769381],[-71.15761631,42.338723923],[-71.157497495,42.338703943],[-71.157381132,42.338679558],[-71.157244435,42.3386453],[-71.157111418,42.33860394],[-71.156981949,42.338557189],[-71.156742184,42.338463833],[-71.156537295,42.338383906],[-71.156508599,42.338372207],[-71.156480994,42.3383606],[-71.156386299,42.338323766],[-71.156278407,42.33828158],[-71.156184911,42.338247449],[-71.156132232,42.338227665],[-71.155910395,42.338162811],[-71.155891256,42.338156542],[-71.155870768,42.338152969],[-71.155850401,42.338149307],[-71.15583003,42.338146545],[-71.155808435,42.33814558],[-71.155787922,42.338146419],[-71.155767546,42.338144558],[-71.155745932,42.338147194],[-71.155725536,42.338148933],[-71.15570513,42.338152473],[-71.155684598,42.338156823],[-71.155665397,42.338162077],[-71.155636463,42.338171804],[-71.155610072,42.338182438],[-71.155583551,42.338194873],[-71.155558238,42.338208121],[-71.155534129,42.338223174],[-71.155511229,42.338239131],[-71.155489536,42.338256081],[-71.155289237,42.338425635],[-71.1552868,42.338427429],[-71.155285582,42.338428325],[-71.15528448,42.338430033],[-71.155284475,42.338430933],[-71.155283252,42.33843273],[-71.155282024,42.338435427],[-71.155280801,42.338437134],[-71.155280791,42.338438934],[-71.155280782,42.338440735],[-71.155280777,42.338441635],[-71.155280767,42.338443436],[-71.155280757,42.338445236],[-71.155280748,42.338446947],[-71.155280738,42.338448747],[-71.155281946,42.338449651],[-71.155281937,42.338451452],[-71.15528314,42.338453256],[-71.155284349,42.33845416],[-71.155285432,42.338455874],[-71.155285427,42.338456774],[-71.155289057,42.338458585],[-71.155290256,42.33846129],[-71.155291465,42.338462194],[-71.155293887,42.338463011],[-71.155295096,42.338463915],[-71.155296304,42.338464819],[-71.155321355,42.338477408],[-71.155389737,42.338510564],[-71.155485461,42.338558926],[-71.155506683,42.338570433],[-71.155507993,42.338569268],[-71.155768081,42.338269339],[-71.156097529,42.338428056],[-71.156418573,42.338570632],[-71.156744519,42.338704398],[-71.156936367,42.338772672],[-71.157131753,42.338837446],[-71.157330819,42.338895028]]]],"type":"MultiPolygon"},"gnis_feature_id":null,"place_type":"park","within_place_id":"59094999-1a7e-42fc-a665-bf54c5d7e59a","within_place_name":"Boston"},"entity_type":"Place","external_ids":{"address":"Chestnut Hill Drive","boston_dataset":"open-space","latitude":42.33783694951475,"longitude":-71.16024500811764},"id":"30c31f89-025d-4426-beb8-44600e74042d","kind":"entity","provenance":{"attribution":"City of Boston","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":"2026-09-02T22:38:17.221385Z","rights_statement":"Open Data Commons Public Domain Dedication and License (PDDL)","source_id":"city-of-boston-open-data","source_identifier":"549","source_name":"City of Boston Open Data Portal (Analyze Boston)","source_url":"https://data.boston.gov/dataset/open-space","transforms":[{"description":"retrieved the dataset's GeoJSON from the City of Boston open-data portal","input_sha256":null,"operation":"fetch","output_sha256":null,"parameters":{},"performed_at":"2026-09-02T22:43:36.164181Z","seq":1,"tool":"archive-ingest 0.1.0"},{"description":"the source's own name field became the record title; no name was supplied by the archive","input_sha256":null,"operation":"normalize","output_sha256":null,"parameters":{},"performed_at":"2026-09-02T22:43:36.202720Z","seq":2,"tool":"archive-ingest 0.1.0"},{"description":"the source is WGS 84 (EPSG:4326); geometry was set to that SRID without alteration of coordinates","input_sha256":null,"operation":"reproject","output_sha256":null,"parameters":{},"performed_at":"2026-09-02T22:43:36.243945Z","seq":3,"tool":"archive-ingest 0.1.0"}]},"record_kind":"entity","slug":"chestnut-hill-reservation-iii","status":"published","summary":"Protected open space in the City of Boston open-space inventory. At Chestnut Hill Drive.","title":"Chestnut Hill Reservation III","updated_at":"2026-09-02T22:43:36.048432Z","urn":"urn:lemay:boston:entity:chestnut-hill-reservation-iii","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:chestnut-hill-reservation-iii","version_history":[{"change_note":"accessioned from the City of Boston `open-space` file","changed_by":"archive-ingest 0.1.0","recorded_at":"2026-09-02T22:43:36.282285Z","version":1}]}