{"@context":"https://schema.org","archive":{"base_url":"https://boston.fyi","csts_conformance":"signed","csts_profile":"CSTS-01/ARCHIVE","csts_signed_on":"2026-09-03","name":"The Boston Archive","subject":"Boston, Massachusetts"},"assets":[{"alt_text":null,"attribution":"City of Boston","byte_size":9497,"extension":"geojson","generated_at":"2026-09-03T09:10:29.010902Z","generator":"archive-ingest 0.1.0","height":null,"kind":"boundary_geojson","license_name":"Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0","license_url":"https://opendatacommons.org/licenses/pddl/1-0/","media_type":"application/geo+json","sha256":"b9fcfe7ad49c5ce76d5d9fdd9ef7c25adea18d3de7e4ace550b114bbd802a599","slug":"chestnut-hill-reservation-i","source_sha256":null,"url":"https://boston.fyi/asset/b9fcfe7ad49c5ce76d5d9fdd9ef7c25a/chestnut-hill-reservation-i.geojson","width":null},{"alt_text":"A map of the boundary of Chestnut Hill Reservation I, a park in the record of Boston, Massachusetts, within Boston. The outline is an official boundary, promulgated by City of Boston Parks and Recreation Department. It encloses approximately 41.34 hectares. Faint surrounding lines show the outline of the City of Boston, drawn as the union of its twenty-six official neighborhood boundaries.","attribution":"City of Boston","byte_size":2578,"extension":"svg","generated_at":"2026-09-03T09:10:29.052153Z","generator":"archive-ingest 0.1.0","height":560,"kind":"boundary_map","license_name":"Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0","license_url":"https://opendatacommons.org/licenses/pddl/1-0/","media_type":"image/svg+xml","sha256":"fea848149a13e6a50762aa66c9319c0bee9f0528a81e4a535dd2c0c27456743c","slug":"chestnut-hill-reservation-i","source_sha256":"b9fcfe7ad49c5ce76d5d9fdd9ef7c25adea18d3de7e4ace550b114bbd802a599","url":"https://boston.fyi/asset/fea848149a13e6a50762aa66c9319c0b/chestnut-hill-reservation-i.svg","width":614}],"canonical_url":"https://boston.fyi/place/chestnut-hill-reservation-i","json_ld":{"@context":"https://schema.org","@graph":[{"@id":"https://boston.fyi/#archive","@type":"ArchiveOrganization","archiveHeld":{"@type":"ArchiveComponent","about":"Boston, Massachusetts","name":"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-i#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":4}],"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 I"},{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i","@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":413407.50455932686}],"conformsTo":"https://boston.fyi/standards/csts-01-reference-profile","containedInPlace":{"@type":"Place","name":"Boston"},"dateCreated":"2026-09-02T22:40:01.955326+00:00","dateModified":"2026-09-02T22:40:01.955326+00:00","description":"Protected open space in the City of Boston open-space inventory.","encoding":{"@type":"MediaObject","contentUrl":"https://boston.fyi/place/chestnut-hill-reservation-i.json","encodingFormat":"application/json"},"geo":{"@type":"GeoCoordinates","latitude":42.335054987,"longitude":-71.158189147},"hasMap":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#boundary","@type":"Map","contentSize":"9497","contentUrl":"https://boston.fyi/asset/b9fcfe7ad49c5ce76d5d9fdd9ef7c25a/chestnut-hill-reservation-i.geojson","creditText":"City of Boston","description":"The boundary exactly as this archive holds it, served as its own                         preserved holding with a digest, rather than inlined into this page.","encodingFormat":"application/geo+json","license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Boundary of Chestnut Hill Reservation I","sha256":"b9fcfe7ad49c5ce76d5d9fdd9ef7c25adea18d3de7e4ace550b114bbd802a599","url":"https://boston.fyi/asset/b9fcfe7ad49c5ce76d5d9fdd9ef7c25a/chestnut-hill-reservation-i.geojson"},"identifier":"urn:lemay:boston:entity:chestnut-hill-reservation-i","image":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#map","@type":"ImageObject","accessibilityFeature":["alternativeText","longDescription"],"acquireLicensePage":"https://opendatacommons.org/licenses/pddl/1-0/","caption":"A map of the boundary of Chestnut Hill Reservation I, a park in the record of Boston, Massachusetts, within Boston. The outline is an official boundary, promulgated by City of Boston Parks and Recreation Department. It encloses approximately 41.34 hectares. Faint surrounding lines show the outline of the City of Boston, drawn as the union of its twenty-six official neighborhood boundaries.","contentSize":"2578","contentUrl":"https://boston.fyi/asset/fea848149a13e6a50762aa66c9319c0b/chestnut-hill-reservation-i.svg","creditText":"City of Boston","description":"A map of the boundary of Chestnut Hill Reservation I, a park in the record of Boston, Massachusetts, within Boston. The outline is an official boundary, promulgated by City of Boston Parks and Recreation Department. It encloses approximately 41.34 hectares. Faint surrounding lines show the outline of the City of Boston, drawn as the union of its twenty-six official neighborhood boundaries.","encodingFormat":"image/svg+xml","height":560,"isAccessibleForFree":true,"license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Map of Chestnut Hill Reservation I","sha256":"fea848149a13e6a50762aa66c9319c0bee9f0528a81e4a535dd2c0c27456743c","url":"https://boston.fyi/asset/fea848149a13e6a50762aa66c9319c0b/chestnut-hill-reservation-i.svg","width":614},"inLanguage":"en","isPartOf":{"@id":"https://boston.fyi/#archive"},"license":"https://opendatacommons.org/licenses/pddl/1-0/","name":"Chestnut Hill Reservation I","provenance":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#provenance"},"subjectOf":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#questions"},"url":"https://boston.fyi/place/chestnut-hill-reservation-i","version":1},{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#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-i","name":"Chestnut Hill Reservation I","position":3}]},{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#questions","@type":"FAQPage","about":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i"},"additionalProperty":[{"@type":"PropertyValue","description":"Question emission conforms to addendum CSTS-01/ARCHIVE/A1 of the archive profile,                  declared provisional. Every answer is composed only from fields the record                  carries and names the attestation for what it says.","name":"cstsAddendum","value":"CSTS-01/ARCHIVE/A1"},{"@type":"PropertyValue","name":"cstsAddendumCompliance","value":"provisional"}],"conformsTo":"https://boston.fyi/standards/csts-01-reference-profile-addendum-a1","inLanguage":"en","isPartOf":{"@id":"https://boston.fyi/#website"},"mainEntity":[{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#q-where","@type":"Question","acceptedAnswer":{"@type":"Answer","author":{"@id":"https://boston.fyi/#archive"},"citation":"City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.","isBasedOn":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#provenance"},"text":"Chestnut Hill Reservation I is a park within Boston. The archive holds its boundary on the official layer: promulgated by an authority with the power to draw it."},"answerCount":1,"name":"Where is Chestnut Hill Reservation I, and what kind of boundary does the archive hold?"},{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#q-authority","@type":"Question","acceptedAnswer":{"@type":"Answer","author":{"@id":"https://boston.fyi/#archive"},"citation":"City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.","isBasedOn":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#provenance"},"text":"City of Boston Parks and Recreation Department promulgated it. A boundary with no promulgating authority is an assertion rather than a fact, and this archive files those separately, as claims."},"answerCount":1,"name":"Who drew the boundary of Chestnut Hill Reservation I?"},{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#q-area","@type":"Question","acceptedAnswer":{"@type":"Answer","author":{"@id":"https://boston.fyi/#archive"},"citation":"City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.","isBasedOn":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#provenance"},"text":"41.34 hectares, computed from the boundary the archive holds and not quoted from elsewhere."},"answerCount":1,"name":"How large is Chestnut Hill Reservation I?"},{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#q-map","@type":"Question","acceptedAnswer":{"@type":"Answer","author":{"@id":"https://boston.fyi/#archive"},"citation":"Rendered by archive-ingest 0.1.0 from the boundary this archive holds; digest fea848149a13e6a50762aa66c9319c0bee9f0528a81e4a535dd2c0c27456743c.","isBasedOn":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#provenance"},"text":"A static map of the boundary, rendered by the archive on a server and never in a reader's browser, served as image/svg+xml at /asset/chestnut-hill-reservation-i.svg. The exact coordinates it was drawn from are served separately as application/geo+json at /asset/chestnut-hill-reservation-i.geojson."},"answerCount":1,"name":"What does the archive's map of Chestnut Hill Reservation I show?"},{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#q-holding","@type":"Question","acceptedAnswer":{"@type":"Answer","author":{"@id":"https://boston.fyi/#archive"},"citation":"City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.","isBasedOn":{"@id":"https://boston.fyi/place/chestnut-hill-reservation-i#provenance"},"text":"The Boston Archive holds this record of Chestnut Hill Reservation I from City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public domain). 4 recorded transforms stand between the retrieved bytes and this record. Attribution is due to City of Boston."},"answerCount":1,"name":"What does the archive hold for Chestnut Hill Reservation I, and under what licence?"}],"name":"Questions about Chestnut Hill Reservation I","publisher":{"@id":"https://boston.fyi/#archive"},"url":"https://boston.fyi/place/chestnut-hill-reservation-i"}]},"json_url":"https://boston.fyi/place/chestnut-hill-reservation-i.json","questions":[{"anchor":"q-where","answer":"Chestnut Hill Reservation I is a park within Boston. The archive holds its boundary on the official layer: promulgated by an authority with the power to draw it.","citation":"City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.","question":"Where is Chestnut Hill Reservation I, and what kind of boundary does the archive hold?"},{"anchor":"q-authority","answer":"City of Boston Parks and Recreation Department promulgated it. A boundary with no promulgating authority is an assertion rather than a fact, and this archive files those separately, as claims.","citation":"City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.","question":"Who drew the boundary of Chestnut Hill Reservation I?"},{"anchor":"q-area","answer":"41.34 hectares, computed from the boundary the archive holds and not quoted from elsewhere.","citation":"City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.","question":"How large is Chestnut Hill Reservation I?"},{"anchor":"q-map","answer":"A static map of the boundary, rendered by the archive on a server and never in a reader's browser, served as image/svg+xml at /asset/chestnut-hill-reservation-i.svg. The exact coordinates it was drawn from are served separately as application/geo+json at /asset/chestnut-hill-reservation-i.geojson.","citation":"Rendered by archive-ingest 0.1.0 from the boundary this archive holds; digest fea848149a13e6a50762aa66c9319c0bee9f0528a81e4a535dd2c0c27456743c.","question":"What does the archive's map of Chestnut Hill Reservation I show?"},{"anchor":"q-holding","answer":"The Boston Archive holds this record of Chestnut Hill Reservation I from City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public domain). 4 recorded transforms stand between the retrieved bytes and this record. Attribution is due to City of Boston.","citation":"City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.","question":"What does the archive hold for Chestnut Hill Reservation I, and under what licence?"}],"record":{"alternate_names":[],"canonical_name":"Chestnut Hill Reservation I","canonical_path":"/place/chestnut-hill-reservation-i","created_at":"2026-09-02T22:40:01.955326Z","description":"Protected open space in the City of Boston open-space inventory.","detail":{"area_sq_m":413407.50455932686,"authority":"City of Boston Parks and Recreation Department","boundary_layer":"official","centroid_geojson":{"coordinates":[-71.158189147,42.335054987],"type":"Point"},"detail_type":"Place","geometry_geojson":{"coordinates":[[[[-71.156146887,42.337964824],[-71.156367408,42.338048401],[-71.156560297,42.338125592],[-71.156809652,42.338218076],[-71.157049285,42.338313231],[-71.157188291,42.338368924],[-71.157281822,42.338396841],[-71.157376585,42.338421162],[-71.157934571,42.33850655],[-71.158538161,42.338596573],[-71.158569445,42.338601167],[-71.15860183,42.338603874],[-71.158633012,42.338604867],[-71.158665411,42.338604963],[-71.158696733,42.338602445],[-71.158727939,42.338598937],[-71.158759149,42.338594528],[-71.158789277,42.338588405],[-71.158819298,42.338579582],[-71.158849435,42.338571658],[-71.158878252,42.33856103],[-71.158905981,42.338549589],[-71.158932381,42.338537153],[-71.158957698,42.338523004],[-71.158981806,42.33850795],[-71.159004711,42.338491093],[-71.159026402,42.338474142],[-71.159047006,42.338456467],[-71.159065071,42.338436894],[-71.159082048,42.338416418],[-71.159096477,42.338396024],[-71.15910982,42.338374637],[-71.159331661,42.33798862],[-71.159342681,42.33794769],[-71.159357337,42.33790758],[-71.15937441,42.337869368],[-71.159395003,42.337831077],[-71.159419231,42.337793697],[-71.159445876,42.337758124],[-71.159474826,42.337722649],[-71.159506311,42.337689701],[-71.159554473,42.33764708],[-71.159584696,42.337623132],[-71.15961722,42.337600091],[-71.159650948,42.337578764],[-71.159685879,42.337559331],[-71.159723228,42.337541616],[-71.159761785,42.337524804],[-71.159801421,42.337510607],[-71.159843594,42.337498308],[-71.159885637,42.337487719],[-71.159927666,42.33747983],[-71.159972233,42.33747375],[-71.160015456,42.337469377],[-71.160059883,42.337466807],[-71.160104295,42.337466938],[-71.160148698,42.33746887],[-71.160193212,42.337472603],[-71.160236378,42.337478943],[-71.160279534,42.337487083],[-71.160321583,42.33749792],[-71.160398284,42.337518674],[-71.160417428,42.337524042],[-71.160435475,42.337530307],[-71.160453391,42.337538373],[-71.16047022,42.337545535],[-71.160486913,42.337555397],[-71.160502529,42.337562555],[-71.160516911,42.337573311],[-71.160531294,42.337584067],[-71.160561137,42.337608193],[-71.160571894,42.337616237],[-71.160583864,42.337624285],[-71.160595844,42.337630623],[-71.160609027,42.337638674],[-71.160622221,42.337644925],[-71.160636632,42.337650279],[-71.160650927,42.337654823],[-71.160665348,42.337658377],[-71.160743268,42.337678233],[-71.160803291,42.337686423],[-71.160863324,42.337692902],[-71.160923381,42.33769479],[-71.160983447,42.337694967],[-71.161035037,42.337691608],[-71.161086755,42.337687259],[-71.161137277,42.337679395],[-71.161187688,42.337669731],[-71.161235808,42.337657448],[-71.161283942,42.337642375],[-71.161330872,42.337625588],[-71.161382694,42.337601703],[-71.161431987,42.337574209],[-71.161478983,42.337544998],[-71.161523567,42.337513079],[-71.161564642,42.337479259],[-71.161603298,42.337443811],[-71.161635902,42.337405555],[-71.161666094,42.337364681],[-71.161691557,42.337322892],[-71.161714599,42.337280196],[-71.161732908,42.337237396],[-71.161747469,42.337192065],[-71.161758512,42.337146632],[-71.161792147,42.336938224],[-71.161799497,42.336902594],[-71.161809268,42.336867872],[-71.161822681,42.33683316],[-71.161838515,42.336799356],[-71.16187971,42.336720161],[-71.161936549,42.336642814],[-71.16197157,42.336606455],[-71.162009008,42.336571814],[-71.162058478,42.336533607],[-71.162109152,42.336497204],[-71.162224827,42.33642273],[-71.162327191,42.336364242],[-71.162340332,42.336380305],[-71.162380832,42.336431201],[-71.162495178,42.336401197],[-71.162611805,42.336375701],[-71.162900318,42.336315957],[-71.163095062,42.336272954],[-71.163199686,42.336245622],[-71.163217795,42.336240273],[-71.163234568,42.336235011],[-71.163250259,42.336227944],[-71.16326595,42.336220878],[-71.163281525,42.336212911],[-71.163296012,42.336204041],[-71.163309291,42.336194266],[-71.16332136,42.336183588],[-71.163333426,42.33617381],[-71.163344282,42.336163129],[-71.163355143,42.336151637],[-71.163363582,42.336139148],[-71.163372021,42.336126748],[-71.163378155,42.336114252],[-71.163384171,42.336100946],[-71.163389091,42.336088446],[-71.163391594,42.336074229],[-71.163394097,42.336059921],[-71.16339526,42.3360466],[-71.163395336,42.336032286],[-71.163394315,42.336018959],[-71.163391959,42.336005628],[-71.163388395,42.335991303],[-71.163383728,42.335978865],[-71.163377738,42.335964533],[-71.16337064,42.335952988],[-71.163362217,42.335939549],[-71.162974927,42.335385096],[-71.162721706,42.335130472],[-71.16256571,42.33487073],[-71.162392937,42.334617152],[-71.162343996,42.334556418],[-71.16234401,42.334553717],[-71.162342802,42.334552814],[-71.162341719,42.3345511],[-71.162341728,42.334549299],[-71.16234052,42.334548396],[-71.162340529,42.334546595],[-71.162340577,42.334537682],[-71.1623418,42.334535885],[-71.16234181,42.334534085],[-71.162342911,42.334532377],[-71.162344134,42.33453058],[-71.162345352,42.334529684],[-71.16234657,42.334528787],[-71.162347793,42.33452699],[-71.162349011,42.334526093],[-71.162351443,42.3345252],[-71.162352661,42.334524393],[-71.162353884,42.334522596],[-71.162354976,42.3345226],[-71.162357407,42.334521706],[-71.162358626,42.33452081],[-71.162373089,42.334516441],[-71.162338569,42.334459261],[-71.162307698,42.334400381],[-71.162282778,42.334340619],[-71.162262716,42.33427997],[-71.162247392,42.334218436],[-71.162222777,42.334101596],[-71.162221596,42.33409538],[-71.162219212,42.334087361],[-71.162215731,42.334080238],[-71.162212129,42.334073115],[-71.162207309,42.334066799],[-71.162163445,42.334019308],[-71.161925939,42.333984774],[-71.161760275,42.333953527],[-71.161680905,42.333936059],[-71.161499775,42.33388475],[-71.161288747,42.333820028],[-71.161083834,42.33374632],[-71.16088491,42.333664707],[-71.160692097,42.33357501],[-71.160147148,42.333306104],[-71.159862025,42.333166255],[-71.159737519,42.333100796],[-71.159618987,42.333030132],[-71.159505334,42.332954892],[-71.159397655,42.332874357],[-71.159288796,42.332787606],[-71.15899851,42.332525751],[-71.158513381,42.33205742],[-71.158452527,42.332001961],[-71.158385465,42.331950086],[-71.158314865,42.3319018],[-71.158240732,42.331856115],[-71.158162936,42.331814921],[-71.15808148,42.331777226],[-71.15799636,42.331744022],[-71.157908794,42.331714322],[-71.157818895,42.331690017],[-71.157726549,42.331669215],[-71.157649821,42.331654762],[-71.15757174,42.331643816],[-71.157492553,42.331635568],[-71.157413345,42.33163092],[-71.15731968,42.331629741],[-71.157227205,42.331632976],[-71.157133492,42.331640709],[-71.157042181,42.331652951],[-71.156952059,42.331669608],[-71.156863005,42.331690769],[-71.156861715,42.33170499],[-71.156784736,42.33173681],[-71.156636792,42.331788045],[-71.156492337,42.331844692],[-71.156352697,42.331908375],[-71.156217765,42.331976574],[-71.155497747,42.332334445],[-71.155353149,42.332416838],[-71.155217006,42.332506459],[-71.155089215,42.332599616],[-71.154968534,42.332701707],[-71.154857535,42.332808328],[-71.154756092,42.33292029],[-71.154664094,42.333035791],[-71.154582986,42.333156727],[-71.154511449,42.333280392],[-71.154506668,42.33328929],[-71.154344969,42.333636316],[-71.154185734,42.333998475],[-71.153743146,42.334985212],[-71.1536607,42.335124762],[-71.153599606,42.335224648],[-71.153505204,42.335350657],[-71.153414466,42.335450963],[-71.153365543,42.335499264],[-71.153287964,42.335568731],[-71.153216296,42.335627505],[-71.153196134,42.3356596],[-71.153195342,42.335704084],[-71.153220949,42.335734465],[-71.153270661,42.335751038],[-71.153322551,42.335743435],[-71.153450372,42.335708191],[-71.153566297,42.335696844],[-71.153728853,42.335712143],[-71.153868218,42.335749456],[-71.153885651,42.335833692],[-71.153829269,42.335871676],[-71.153702675,42.335937738],[-71.152932203,42.336001966],[-71.153683516,42.336236076],[-71.153606426,42.336929877],[-71.154138496,42.336935981],[-71.154123223,42.337990807],[-71.154143491,42.337998068],[-71.154283732,42.338049266],[-71.154729445,42.338227062],[-71.154820489,42.338265598],[-71.15483854,42.338271054],[-71.154856471,42.338276419],[-71.154874537,42.338279175],[-71.15489369,42.338282743],[-71.154911761,42.338284598],[-71.154930924,42.338286456],[-71.154950102,42.338285613],[-71.154969401,42.338284771],[-71.154988584,42.338283028],[-71.155006557,42.338280471],[-71.155024657,42.338276924],[-71.155042636,42.338273377],[-71.15508604,42.338258382],[-71.155126904,42.338241579],[-71.1551679,42.338222976],[-71.155205144,42.338202652],[-71.155242523,42.338179536],[-71.155276258,42.3381574],[-71.155340217,42.338111227],[-71.155373956,42.338088191],[-71.155410112,42.338066872],[-71.155447472,42.338047448],[-71.155487128,42.338029741],[-71.155526896,42.338013835],[-71.155568959,42.337999646],[-71.155612347,42.337987352],[-71.155655605,42.337976768],[-71.155701275,42.337968893],[-71.155745721,42.337962814],[-71.155791377,42.337957549],[-71.155837008,42.337956785],[-71.155883847,42.337956925],[-71.156146887,42.337964824]]]],"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":{"boston_dataset":"open-space","latitude":42.33608677647734,"longitude":-71.15916283677916},"id":"0d3faf6a-b71b-4b4b-8f79-aa7d99c367c8","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":"182","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":"2026-09-02T22:40:02.071910Z","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":"2026-09-02T22:40:02.112240Z","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":"2026-09-02T22:40:02.156101Z","seq":3,"tool":"archive-ingest 0.1.0"},{"description":"The boundary left the inline page graph and became two preserved holdings: the exact coordinates at /asset/chestnut-hill-reservation-i.geojson and a static map rendered server-side at /asset/chestnut-hill-reservation-i.svg. The stored geometry is unchanged; the record graph now addresses it instead of carrying it.","input_sha256":null,"operation":"externalize-boundary","output_sha256":"b9fcfe7ad49c5ce76d5d9fdd9ef7c25adea18d3de7e4ace550b114bbd802a599","parameters":{"geojson":"/asset/chestnut-hill-reservation-i.geojson","map":"/asset/chestnut-hill-reservation-i.svg","map_simplify_tolerance_degrees":0.000013767280263122852,"projection":"EPSG:3857 for drawing; EPSG:4326 preserved in the data"},"performed_at":"2026-09-03T08:59:32.890954Z","seq":4,"tool":"archive-ingest 0.1.0"}]},"record_kind":"entity","slug":"chestnut-hill-reservation-i","status":"published","summary":"Protected open space in the City of Boston open-space inventory.","title":"Chestnut Hill Reservation I","updated_at":"2026-09-02T22:40:01.955326Z","urn":"urn:lemay:boston:entity:chestnut-hill-reservation-i","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-i","version_history":[{"change_note":"accessioned from the City of Boston `open-space` file","changed_by":"archive-ingest 0.1.0","recorded_at":"2026-09-02T22:40:02.196824Z","version":1}]}