# shape of Salem

shape of Salem is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a3-dfff-74c1-b5c5-2dc991c6988f>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry), [boundary representation](https://ontology.bommaritollc.com/vocab/geo/BoundaryRepresentation)

Location: 42.79478, -71.22545 (box -71.28426, 42.73734, -71.16665, 42.85222; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/0600000US3301566660](https://ontology.bommaritollc.com/id/01a0d1a3-dfff-74c1-b5c5-2dd46011499d)
- `dcterms:date`: 2025-01-01 (xsd:date)
- `dcterms:source`: [Census TIGER/Line 2025: county subdivisions, state 33](https://ontology.bommaritollc.com/id/01a0d1a3-27f5-70df-ac9b-ca41256c2cf5)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS83> POLYGON ((-71.284261 42.760113, -71.26009 42.755734, -71.245481 42.742514, -71.237432 42.744895, -71.22383 42.746484, -71.181786 42.737341, -71.18614 42.790935, -71.166647 42.808881, -71.173069 42.815359, -71.191973 42.812877, -71.187777 42.82954, -71.186633 42.829807, -71.20679 42.850536, -71.206912 42.852222, -71.242527 42.848071, -71.237034 42.822193, -71.240705 42.815188, -71.242935 42.812527, -71.248265 42.804157, -71.283788 42.760708, -71.284261 42.760113)) (geo:wktLiteral)
- `geo:hasMetricArea`: 67065380 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/COUSUB/tl\_2025\_33\_cousub.zip](https://ontology.bommaritollc.com/id/01a0d1a3-dfff-74c1-b5c5-2dc84c71bd06)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.79478&mlon=-71.22545#map=14/42.79478/-71.22545) (42.79478, -71.22545)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.79478,-71.22545)
- [Source](https://www2.census.gov/geo/tiger/TIGER2025/COUSUB/tl_2025_33_cousub.zip) (www2.census.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Salem](https://ontology.bommaritollc.com/id/01a0ca47-62ab-77ef-884b-7bd690aa31df)
- Geometry of (1; `geo:hasGeometry`):
  - [Salem](https://ontology.bommaritollc.com/id/01a0ca47-62ab-77ef-884b-7bd690aa31df)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a3-dfff-74c1-b5c5-2dc991c6988f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a3-dfff-74c1-b5c5-2dc991c6988f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a3-dfff-74c1-b5c5-2dc991c6988f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a3-dfff-74c1-b5c5-2dc991c6988f)
Cite as: shape of Salem. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a3-dfff-74c1-b5c5-2dc991c6988f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.