{"@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/weld-hill-tract","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/weld-hill-tract#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 Weld Hill Tract"},{"@id":"https://boston.fyi/place/weld-hill-tract","@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":26537.78130870738}],"conformsTo":"https://boston.fyi/standards/csts-01-reference-profile","containedInPlace":{"@type":"Place","name":"Boston"},"dateCreated":"2026-09-02T22:40:06.544558+00:00","dateModified":"2026-09-02T22:40:06.544558+00:00","description":"Protected open space in the City of Boston open-space inventory. At 1300 CENTRE ST.","encoding":{"@type":"MediaObject","contentUrl":"https://boston.fyi/place/weld-hill-tract.json","encodingFormat":"application/json"},"geo":{"@type":"GeoCoordinates","latitude":42.295270845,"longitude":-71.133059989},"hasMap":{"@type":"Map","encodingFormat":"application/geo+json","geometry":{"coordinates":[[[[-71.129788596,42.295915761],[-71.129963107,42.295833519],[-71.130056643,42.295763328],[-71.130142875,42.295693112],[-71.130289063,42.295586008],[-71.130452658,42.295489408],[-71.130730883,42.295373717],[-71.130952125,42.295322914],[-71.131124008,42.295281441],[-71.131339612,42.295257732],[-71.131545985,42.295251616],[-71.131794416,42.295234789],[-71.132008892,42.295234145],[-71.132124772,42.295260249],[-71.132346237,42.295308151],[-71.132633854,42.29540227],[-71.13287586,42.29548989],[-71.13305815,42.295543427],[-71.133240337,42.295580777],[-71.133344566,42.295567662],[-71.133508921,42.295546984],[-71.133703333,42.295477704],[-71.133780746,42.295412287],[-71.133878251,42.295325752],[-71.133995777,42.295230809],[-71.134118899,42.295154946],[-71.134352606,42.295081858],[-71.134573218,42.295037773],[-71.134804289,42.295042745],[-71.134959674,42.295078158],[-71.135541893,42.294607431],[-71.135542919,42.294606364],[-71.135544798,42.294604155],[-71.135545651,42.294603014],[-71.135546461,42.294601856],[-71.135547929,42.294599484],[-71.13554858,42.29459827],[-71.135549167,42.294597038],[-71.135550176,42.294594538],[-71.135550598,42.294593271],[-71.135550966,42.294591994],[-71.135551266,42.294590708],[-71.135551707,42.294588116],[-71.135551821,42.294586819],[-71.135551899,42.294584198],[-71.13555173,42.294581596],[-71.135551333,42.294579002],[-71.135550695,42.294576434],[-71.135550287,42.294575165],[-71.135549296,42.294572659],[-71.135548083,42.294570205],[-71.135546645,42.294567823],[-71.135545849,42.29456666],[-71.135544092,42.294564394],[-71.135542142,42.294562228],[-71.135541091,42.294561179],[-71.135538848,42.294559175],[-71.135537652,42.294558207],[-71.135535152,42.294556372],[-71.135532483,42.29455467],[-71.135529668,42.294553113],[-71.135528205,42.29455239],[-71.135526704,42.2945517],[-71.135523629,42.29455043],[-71.13552045,42.294549322],[-71.135517165,42.294548384],[-71.135513813,42.294547608],[-71.135510383,42.294547001],[-71.135508662,42.294546763],[-71.135505171,42.294546419],[-71.135503416,42.294546304],[-71.135499913,42.294546231],[-71.135498142,42.29454626],[-71.135145055,42.294589759],[-71.134693349,42.294645406],[-71.132618035,42.294791198],[-71.130625495,42.294893854],[-71.130616266,42.294893852],[-71.130607039,42.294894092],[-71.130597833,42.294894583],[-71.130588648,42.294895319],[-71.130579508,42.294896308],[-71.130570419,42.29489753],[-71.1305614,42.294898997],[-71.130552467,42.294900705],[-71.130543614,42.294902647],[-71.13053486,42.294904836],[-71.130526212,42.294907247],[-71.130517695,42.294909893],[-71.130509311,42.294912764],[-71.130501072,42.294915854],[-71.130492973,42.29491916],[-71.130485062,42.294922691],[-71.130477314,42.294926419],[-71.130469759,42.294930364],[-71.130462397,42.2949345],[-71.130455241,42.294938835],[-71.130448304,42.294943359],[-71.130441583,42.294948055],[-71.130435104,42.294952941],[-71.130428854,42.294957989],[-71.130422858,42.2949632],[-71.130417127,42.294968576],[-71.130411647,42.294974093],[-71.13040645,42.294979759],[-71.130405144,42.294981303],[-71.130257893,42.295135969],[-71.130059783,42.295344056],[-71.129973603,42.295435755],[-71.129846612,42.295575383],[-71.129648251,42.295814113],[-71.129591041,42.295888859],[-71.12955411,42.295945554],[-71.129537756,42.295970661],[-71.12952672,42.295995037],[-71.129788596,42.295915761]]]],"type":"MultiPolygon"},"name":"Boundary of Weld Hill Tract"},"identifier":"urn:lemay:boston:entity:weld-hill-tract","inLanguage":"en","isPartOf":{"@id":"https://boston.fyi/#archive"},"license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Weld Hill Tract","provenance":{"@id":"https://boston.fyi/place/weld-hill-tract#provenance"},"url":"https://boston.fyi/place/weld-hill-tract","version":1},{"@id":"https://boston.fyi/place/weld-hill-tract#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/weld-hill-tract","name":"Weld Hill Tract","position":3}]}]},"json_url":"https://boston.fyi/place/weld-hill-tract.json","record":{"alternate_names":[],"canonical_name":"Weld Hill Tract","canonical_path":"/place/weld-hill-tract","created_at":"2026-09-02T22:40:06.544558Z","description":"Protected open space in the City of Boston open-space inventory. At 1300 CENTRE ST.","detail":{"area_sq_m":26537.78130870738,"authority":"City of Boston Parks and Recreation Department","boundary_layer":"official","centroid_geojson":{"coordinates":[-71.133059989,42.295270845],"type":"Point"},"detail_type":"Place","geometry_geojson":{"coordinates":[[[[-71.129788596,42.295915761],[-71.129963107,42.295833519],[-71.130056643,42.295763328],[-71.130142875,42.295693112],[-71.130289063,42.295586008],[-71.130452658,42.295489408],[-71.130730883,42.295373717],[-71.130952125,42.295322914],[-71.131124008,42.295281441],[-71.131339612,42.295257732],[-71.131545985,42.295251616],[-71.131794416,42.295234789],[-71.132008892,42.295234145],[-71.132124772,42.295260249],[-71.132346237,42.295308151],[-71.132633854,42.29540227],[-71.13287586,42.29548989],[-71.13305815,42.295543427],[-71.133240337,42.295580777],[-71.133344566,42.295567662],[-71.133508921,42.295546984],[-71.133703333,42.295477704],[-71.133780746,42.295412287],[-71.133878251,42.295325752],[-71.133995777,42.295230809],[-71.134118899,42.295154946],[-71.134352606,42.295081858],[-71.134573218,42.295037773],[-71.134804289,42.295042745],[-71.134959674,42.295078158],[-71.135541893,42.294607431],[-71.135542919,42.294606364],[-71.135544798,42.294604155],[-71.135545651,42.294603014],[-71.135546461,42.294601856],[-71.135547929,42.294599484],[-71.13554858,42.29459827],[-71.135549167,42.294597038],[-71.135550176,42.294594538],[-71.135550598,42.294593271],[-71.135550966,42.294591994],[-71.135551266,42.294590708],[-71.135551707,42.294588116],[-71.135551821,42.294586819],[-71.135551899,42.294584198],[-71.13555173,42.294581596],[-71.135551333,42.294579002],[-71.135550695,42.294576434],[-71.135550287,42.294575165],[-71.135549296,42.294572659],[-71.135548083,42.294570205],[-71.135546645,42.294567823],[-71.135545849,42.29456666],[-71.135544092,42.294564394],[-71.135542142,42.294562228],[-71.135541091,42.294561179],[-71.135538848,42.294559175],[-71.135537652,42.294558207],[-71.135535152,42.294556372],[-71.135532483,42.29455467],[-71.135529668,42.294553113],[-71.135528205,42.29455239],[-71.135526704,42.2945517],[-71.135523629,42.29455043],[-71.13552045,42.294549322],[-71.135517165,42.294548384],[-71.135513813,42.294547608],[-71.135510383,42.294547001],[-71.135508662,42.294546763],[-71.135505171,42.294546419],[-71.135503416,42.294546304],[-71.135499913,42.294546231],[-71.135498142,42.29454626],[-71.135145055,42.294589759],[-71.134693349,42.294645406],[-71.132618035,42.294791198],[-71.130625495,42.294893854],[-71.130616266,42.294893852],[-71.130607039,42.294894092],[-71.130597833,42.294894583],[-71.130588648,42.294895319],[-71.130579508,42.294896308],[-71.130570419,42.29489753],[-71.1305614,42.294898997],[-71.130552467,42.294900705],[-71.130543614,42.294902647],[-71.13053486,42.294904836],[-71.130526212,42.294907247],[-71.130517695,42.294909893],[-71.130509311,42.294912764],[-71.130501072,42.294915854],[-71.130492973,42.29491916],[-71.130485062,42.294922691],[-71.130477314,42.294926419],[-71.130469759,42.294930364],[-71.130462397,42.2949345],[-71.130455241,42.294938835],[-71.130448304,42.294943359],[-71.130441583,42.294948055],[-71.130435104,42.294952941],[-71.130428854,42.294957989],[-71.130422858,42.2949632],[-71.130417127,42.294968576],[-71.130411647,42.294974093],[-71.13040645,42.294979759],[-71.130405144,42.294981303],[-71.130257893,42.295135969],[-71.130059783,42.295344056],[-71.129973603,42.295435755],[-71.129846612,42.295575383],[-71.129648251,42.295814113],[-71.129591041,42.295888859],[-71.12955411,42.295945554],[-71.129537756,42.295970661],[-71.12952672,42.295995037],[-71.129788596,42.295915761]]]],"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":"1300 CENTRE ST","boston_dataset":"open-space","latitude":42.29497561308626,"longitude":-71.13288704606032},"id":"6aeb2a8e-2f32-4f98-886a-cfc83fbe1845","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":"190","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":"2026-09-02T22:40:06.669098Z","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":"2026-09-02T22:40:06.707234Z","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":"2026-09-02T22:40:06.754945Z","seq":3,"tool":"archive-ingest 0.1.0"}]},"record_kind":"entity","slug":"weld-hill-tract","status":"published","summary":"Protected open space in the City of Boston open-space inventory. At 1300 CENTRE ST.","title":"Weld Hill Tract","updated_at":"2026-09-02T22:40:06.544558Z","urn":"urn:lemay:boston:entity:weld-hill-tract","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:weld-hill-tract","version_history":[{"change_note":"accessioned from the City of Boston `open-space` file","changed_by":"archive-ingest 0.1.0","recorded_at":"2026-09-02T22:40:06.798206Z","version":1}]}