{"@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/barry-playground","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/barry-playground#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 Barry Playground"},{"@id":"https://boston.fyi/place/barry-playground","@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":14371.776536608812}],"conformsTo":"https://boston.fyi/standards/csts-01-reference-profile","containedInPlace":{"@type":"Place","name":"Boston"},"dateCreated":"2026-09-02T22:40:41.281019+00:00","dateModified":"2026-09-02T22:40:41.281019+00:00","description":"Protected open space in the City of Boston open-space inventory. At 41 Medford Street.","encoding":{"@type":"MediaObject","contentUrl":"https://boston.fyi/place/barry-playground.json","encodingFormat":"application/json"},"geo":{"@type":"GeoCoordinates","latitude":42.379481003,"longitude":-71.053536108},"hasMap":{"@type":"Map","encodingFormat":"application/geo+json","geometry":{"coordinates":[[[[-71.05423323,42.379931633],[-71.054285988,42.379800231],[-71.054537485,42.37917175],[-71.054142259,42.37914985],[-71.053376383,42.378739734],[-71.052358981,42.379790255],[-71.052345131,42.379804192],[-71.053315875,42.37995831],[-71.053358213,42.3799107],[-71.053550563,42.37989639],[-71.053546191,42.379931914],[-71.05423323,42.379931633]]]],"type":"MultiPolygon"},"name":"Boundary of Barry Playground"},"identifier":"urn:lemay:boston:entity:barry-playground","inLanguage":"en","isPartOf":{"@id":"https://boston.fyi/#archive"},"license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Barry Playground","provenance":{"@id":"https://boston.fyi/place/barry-playground#provenance"},"url":"https://boston.fyi/place/barry-playground","version":1},{"@id":"https://boston.fyi/place/barry-playground#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/barry-playground","name":"Barry Playground","position":3}]}]},"json_url":"https://boston.fyi/place/barry-playground.json","record":{"alternate_names":[],"canonical_name":"Barry Playground","canonical_path":"/place/barry-playground","created_at":"2026-09-02T22:40:41.281019Z","description":"Protected open space in the City of Boston open-space inventory. At 41 Medford Street.","detail":{"area_sq_m":14371.776536608813,"authority":"City of Boston Parks and Recreation Department","boundary_layer":"official","centroid_geojson":{"coordinates":[-71.053536108,42.379481003],"type":"Point"},"detail_type":"Place","geometry_geojson":{"coordinates":[[[[-71.05423323,42.379931633],[-71.054285988,42.379800231],[-71.054537485,42.37917175],[-71.054142259,42.37914985],[-71.053376383,42.378739734],[-71.052358981,42.379790255],[-71.052345131,42.379804192],[-71.053315875,42.37995831],[-71.053358213,42.3799107],[-71.053550563,42.37989639],[-71.053546191,42.379931914],[-71.05423323,42.379931633]]]],"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":"41 Medford Street","boston_dataset":"open-space","latitude":42.37966804933339,"longitude":-71.05360696074996},"id":"8f2d90ab-74af-44d4-8f3b-2b61f9431508","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":"249","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":"2026-09-02T22:40:41.414419Z","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":"2026-09-02T22:40:41.456146Z","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":"2026-09-02T22:40:41.493370Z","seq":3,"tool":"archive-ingest 0.1.0"}]},"record_kind":"entity","slug":"barry-playground","status":"published","summary":"Protected open space in the City of Boston open-space inventory. At 41 Medford Street.","title":"Barry Playground","updated_at":"2026-09-02T22:40:41.281019Z","urn":"urn:lemay:boston:entity:barry-playground","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:barry-playground","version_history":[{"change_note":"accessioned from the City of Boston `open-space` file","changed_by":"archive-ingest 0.1.0","recorded_at":"2026-09-02T22:40:41.534927Z","version":1}]}