# shape of Sandown

shape of Sandown is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a3-e000-7047-9fb1-6b126ffa10e1>

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

Location: 42.93138, -71.18499 (box -71.22371, 42.89765, -71.14627, 42.96512; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/0600000US3301567620](https://ontology.bommaritollc.com/id/01a0d1a3-e001-7279-b70d-3837ac72dba9)
- `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 ((-71.220102 42.922215, -71.219504 42.919551, -71.21944 42.912257, -71.195804 42.910609, -71.195895 42.909045, -71.163499 42.898707, -71.146272 42.897647, -71.147251 42.909124, -71.149501 42.959841, -71.179278 42.960443, -71.223713 42.96512, -71.220102 42.922215)) (geo:wktLiteral)
- `geo:hasMetricArea`: 37355957 (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-e000-7047-9fb1-6b117a356c63)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.93138&mlon=-71.18499#map=14/42.93138/-71.18499) (42.93138, -71.18499)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.93138,-71.18499)
- [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`):
  - [Sandown](https://ontology.bommaritollc.com/id/01a0ca47-a841-74ae-9d8e-f345569cf48d)
- Geometry of (1; `geo:hasGeometry`):
  - [Sandown](https://ontology.bommaritollc.com/id/01a0ca47-a841-74ae-9d8e-f345569cf48d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a3-e000-7047-9fb1-6b126ffa10e1.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a3-e000-7047-9fb1-6b126ffa10e1.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a3-e000-7047-9fb1-6b126ffa10e1.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a3-e000-7047-9fb1-6b126ffa10e1)
Cite as: shape of Sandown. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a3-e000-7047-9fb1-6b126ffa10e1
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.