{"@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/great-house-archaeological-site-city-square","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/great-house-archaeological-site-city-square#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":"2026-09-02T22:35:59.716515+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":"2026-09-02T22:35:59.716515+00:00","isBasedOn":"https://data.boston.gov/dataset/boston-landmarks-commission-blc-landmarks","license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Provenance of Great House Archaeological Site/City Square"},{"@id":"https://boston.fyi/place/great-house-archaeological-site-city-square","@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":"landmark"},{"@type":"PropertyValue","name":"boundaryAuthority","value":"Boston Landmarks Commission"},{"@type":"PropertyValue","name":"areaSquareMetres","value":4898.205036827858}],"conformsTo":"https://boston.fyi/standards/csts-01-reference-profile","containedInPlace":{"@type":"Place","name":"Boston"},"dateCreated":"2026-09-02T22:37:04.580881+00:00","dateModified":"2026-09-02T22:37:04.580881+00:00","description":"A property designated a landmark by the Boston Landmarks Commission. At Interpretive Elements and Archaeology.","encoding":{"@type":"MediaObject","contentUrl":"https://boston.fyi/place/great-house-archaeological-site-city-square.json","encodingFormat":"application/json"},"geo":{"@type":"GeoCoordinates","latitude":42.371645473,"longitude":-71.061908057},"hasMap":{"@type":"Map","encodingFormat":"application/geo+json","geometry":{"coordinates":[[[[-71.061936419,42.37130818],[-71.061284991,42.371756675],[-71.061276553,42.37176356],[-71.061269802,42.371771403],[-71.061264936,42.371779979],[-71.061262094,42.371789041],[-71.061261357,42.371798329],[-71.061262745,42.371807576],[-71.061266221,42.371816515],[-71.061271682,42.371824892],[-71.061278974,42.371832463],[-71.061287885,42.371839013],[-71.061298161,42.371844352],[-71.061851429,42.372082708],[-71.061862253,42.372086538],[-71.06187377,42.372089021],[-71.061885676,42.372090092],[-71.06189766,42.372089724],[-71.061909406,42.372087925],[-71.061920605,42.372084743],[-71.061930964,42.372080261],[-71.061940211,42.372074597],[-71.061948103,42.372067901],[-71.062480563,42.37153427],[-71.062487191,42.371526279],[-71.062491887,42.371517568],[-71.062494514,42.37150839],[-71.062494994,42.371499016],[-71.062493313,42.371489717],[-71.062489523,42.371480768],[-71.062483731,42.371472427],[-71.062476108,42.371464939],[-71.062466877,42.371458524],[-71.062456307,42.371453368],[-71.062064827,42.371296128],[-71.062049063,42.371290926],[-71.062032401,42.371287599],[-71.062015246,42.371286226],[-71.06199801,42.371286842],[-71.061981111,42.37128943],[-71.061964958,42.371293929],[-71.06194994,42.371300229],[-71.061936419,42.37130818]]]],"type":"MultiPolygon"},"name":"Boundary of Great House Archaeological Site/City Square"},"identifier":"urn:lemay:boston:entity:great-house-archaeological-site-city-square","inLanguage":"en","isPartOf":{"@id":"https://boston.fyi/#archive"},"license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Great House Archaeological Site/City Square","provenance":{"@id":"https://boston.fyi/place/great-house-archaeological-site-city-square#provenance"},"url":"https://boston.fyi/place/great-house-archaeological-site-city-square","version":1},{"@id":"https://boston.fyi/place/great-house-archaeological-site-city-square#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/great-house-archaeological-site-city-square","name":"Great House Archaeological Site/City Square","position":3}]}]},"json_url":"https://boston.fyi/place/great-house-archaeological-site-city-square.json","record":{"alternate_names":[],"canonical_name":"Great House Archaeological Site/City Square","canonical_path":"/place/great-house-archaeological-site-city-square","created_at":"2026-09-02T22:37:04.580881Z","description":"A property designated a landmark by the Boston Landmarks Commission. At Interpretive Elements and Archaeology.","detail":{"area_sq_m":4898.205036827858,"authority":"Boston Landmarks Commission","boundary_layer":"official","centroid_geojson":{"coordinates":[-71.061908057,42.371645473],"type":"Point"},"detail_type":"Place","geometry_geojson":{"coordinates":[[[[-71.061936419,42.37130818],[-71.061284991,42.371756675],[-71.061276553,42.37176356],[-71.061269802,42.371771403],[-71.061264936,42.371779979],[-71.061262094,42.371789041],[-71.061261357,42.371798329],[-71.061262745,42.371807576],[-71.061266221,42.371816515],[-71.061271682,42.371824892],[-71.061278974,42.371832463],[-71.061287885,42.371839013],[-71.061298161,42.371844352],[-71.061851429,42.372082708],[-71.061862253,42.372086538],[-71.06187377,42.372089021],[-71.061885676,42.372090092],[-71.06189766,42.372089724],[-71.061909406,42.372087925],[-71.061920605,42.372084743],[-71.061930964,42.372080261],[-71.061940211,42.372074597],[-71.061948103,42.372067901],[-71.062480563,42.37153427],[-71.062487191,42.371526279],[-71.062491887,42.371517568],[-71.062494514,42.37150839],[-71.062494994,42.371499016],[-71.062493313,42.371489717],[-71.062489523,42.371480768],[-71.062483731,42.371472427],[-71.062476108,42.371464939],[-71.062466877,42.371458524],[-71.062456307,42.371453368],[-71.062064827,42.371296128],[-71.062049063,42.371290926],[-71.062032401,42.371287599],[-71.062015246,42.371286226],[-71.06199801,42.371286842],[-71.061981111,42.37128943],[-71.061964958,42.371293929],[-71.06194994,42.371300229],[-71.061936419,42.37130818]]]],"type":"MultiPolygon"},"gnis_feature_id":null,"place_type":"landmark","within_place_id":"59094999-1a7e-42fc-a665-bf54c5d7e59a","within_place_name":"Boston"},"entity_type":"Place","external_ids":{"address":"Interpretive Elements and Archaeology","boston_dataset":"boston-landmarks-commission-blc-landmarks","latitude":42.37167000565122,"longitude":-71.06189648558137},"id":"5143b59f-7bc1-4a32-9894-3bac341cfab2","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":"2026-09-02T22:35:59.716515Z","rights_statement":"Open Data Commons Public Domain Dedication and License (PDDL)","source_id":"city-of-boston-open-data","source_identifier":"109","source_name":"City of Boston Open Data Portal (Analyze Boston)","source_url":"https://data.boston.gov/dataset/boston-landmarks-commission-blc-landmarks","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":"2026-09-02T22:37:04.705414Z","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":"2026-09-02T22:37:04.746872Z","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":"2026-09-02T22:37:04.785179Z","seq":3,"tool":"archive-ingest 0.1.0"}]},"record_kind":"entity","slug":"great-house-archaeological-site-city-square","status":"published","summary":"A property designated a landmark by the Boston Landmarks Commission. At Interpretive Elements and Archaeology.","title":"Great House Archaeological Site/City Square","updated_at":"2026-09-02T22:37:04.580881Z","urn":"urn:lemay:boston:entity:great-house-archaeological-site-city-square","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:great-house-archaeological-site-city-square","version_history":[{"change_note":"accessioned from the City of Boston `boston-landmarks-commission-blc-landmarks` file","changed_by":"archive-ingest 0.1.0","recorded_at":"2026-09-02T22:37:04.828885Z","version":1}]}