landmark · official boundary
Sacred Heart Church
A property designated a landmark by the Boston Landmarks Commission.
Place
official layer
An official boundary, promulgated by an authority with the power to draw it. It is not amended by anything on the vernacular layer.
- Filed by this archive as
- landmark
- Authority
- Boston Landmarks Commission
- Within
- Boston
- Area
- 760 square meters
- Boundary
- held as GeoJSON at
/asset/c35c03f85091d1fd438d9b219e7909fe/sacred-heart-church.geojson— 1033 bytes, exactly as accessioned
Map
image/svg+xml at /asset/f9c400441112de31a8da720d01700d70/sacred-heart-church.svg — 1490 bytes, SHA-256 f9c400441112de31… · Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0The exact coordinates are held separately as
/asset/c35c03f85091d1fd438d9b219e7909fe/sacred-heart-church.geojson (application/geo+json, 1033 bytes, SHA-256 c35c03f85091d1fd…). The map is simplified for drawing; the boundary is not.Questions this record answers
Each answer is composed only from fields this record carries, and names the attestation for what it says. A question the record cannot answer from its own attested content is not asked here. Where a boundary is described as official it was promulgated by an authority with the power to draw it and is not amended by anything on the vernacular layer; where it is described as vernacular it is held by attestation alone and amends no official boundary.
Where is Sacred Heart Church, and what kind of boundary does the archive hold?
Sacred Heart Church is recorded as a landmark, within Boston. The archive holds its boundary on the official layer: promulgated by an authority with the power to draw it.
Attested by: City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.
Who drew the boundary of Sacred Heart Church?
Boston Landmarks Commission promulgated it. A boundary with no promulgating authority is an assertion rather than a fact, and this archive files those separately, as claims.
Attested by: City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.
How large is Sacred Heart Church?
760 square meters, computed from the boundary the archive holds and not quoted from elsewhere.
Attested by: City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.
What does the archive's map of Sacred Heart Church show?
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/f9c400441112de31a8da720d01700d70/sacred-heart-church.svg. The exact coordinates it was drawn from are served separately as application/geo+json at /asset/c35c03f85091d1fd438d9b219e7909fe/sacred-heart-church.geojson.
Attested by: Rendered by archive-ingest 0.1.0 from the boundary this archive holds; digest f9c400441112de31a8da720d01700d7054aa98ec86b6927d79c7e58946c38cb9.
What else does the world call Sacred Heart Church?
The archive reconciles this record to Wikidata (Q131453520). Each identity carries the method that produced it, and any candidate the archive did not assert is published in the reconciliation ledger rather than left absent.
Attested by: Q131453520 — Q131453520 — label "Sacred Heart Church", classed as church building, decided 3 September 2026 by archive-ingest 0.1.0
What does the archive hold for Sacred Heart Church, and under what license?
The Boston Archive holds this record of Sacred Heart Church 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.
Attested by: City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.
This record, elsewhere
Identities the archive asserts, each named with the method that produced it. Candidates the archive did not assert here are held in the reconciliation ledger and are shown below, under candidates the archive declined, and in the reconciliation ledger. Each method is stated in full — the procedure, the value it was compared against, and the date it was decided — in this record's machine rendering.
- Wikidata —
Q131453520Method: label-type-geography (administrative containment) · Matched against: Q131453520 — label "Sacred Heart Church", classed as church building · 2201 m apart · Decided 3 September 2026Note: Wikidata's published coordinate for Q131453520 lies 2201 m from the centroid of the boundary this archive holds. The identity is carried by name, class, and administrative containment; the coordinate disagreement is recorded here so a reader is not surprised by it.
Related records
- located in — Boston
Identity
- Identifier
- urn:lemay:boston:entity:sacred-heart-church
- Canonical URL
- https://boston.fyi/place/sacred-heart-church
- As JSON
- https://boston.fyi/place/sacred-heart-church.json
- Version
- 1 · last changed 2 September 2026
Provenance
- Source
- City of Boston Open Data Portal (Analyze Boston) — source of record
- License
- Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public_domain)
- Retrieved
- 2 September 2026
- Source identifier
- 12
- Attribution
- City of Boston
- Rights as stated
- Open Data Commons Public Domain Dedication and License (PDDL)
Transform ladder
| # | Operation | Description | Tool |
|---|---|---|---|
| 1 | fetch | retrieved the dataset's GeoJSON from the City of Boston open-data portal | archive-ingest 0.1.0 |
| 2 | normalize | the source's own name field became the record title; no name was supplied by the archive | archive-ingest 0.1.0 |
| 3 | reproject | the source is WGS 84 (EPSG:4326); geometry was set to that SRID without alteration of coordinates | archive-ingest 0.1.0 |
| 4 | externalize-boundary | The boundary left the inline page graph and became two preserved holdings: the exact coordinates at /asset/c35c03f85091d1fd438d9b219e7909fe/sacred-heart-church.geojson and a static map rendered server-side at /asset/f9c400441112de31a8da720d01700d70/sacred-heart-church.svg. The stored geometry is unchanged; the record graph now addresses it instead of carrying it. | archive-ingest 0.1.0 |