# shape of Colfax Township

shape of Colfax Township is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a3-8a07-7612-919e-39285b17a48f>

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

Location: 41.04240, -87.33425 (box -87.39258, 40.99844, -87.27592, 41.08637; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/0600000US1811114302](https://ontology.bommaritollc.com/id/01a0d1a3-8a08-72b9-9459-6ef49782cbf2)
- `dcterms:date`: 2025-01-01 (xsd:date)
- `dcterms:source`: [Census TIGER/Line 2025: county subdivisions, state 18](https://ontology.bommaritollc.com/id/01a0d1a3-27b7-71ee-b41a-bedbaf1005cc)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS83> POLYGON ((-87.276111 40.998439, -87.275917 41.086328, -87.391206 41.086369, -87.392584 40.999497, -87.276111 40.998439)) (geo:wktLiteral)
- `geo:hasMetricArea`: 94624261 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/COUSUB/tl\_2025\_18\_cousub.zip](https://ontology.bommaritollc.com/id/01a0d1a3-8a07-7612-919e-392725c0b308)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.04240&mlon=-87.33425#map=14/41.04240/-87.33425) (41.04240, -87.33425)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.04240,-87.33425)
- [Source](https://www2.census.gov/geo/tiger/TIGER2025/COUSUB/tl_2025_18_cousub.zip) (www2.census.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Colfax Township](https://ontology.bommaritollc.com/id/01a0ca47-6d94-738c-8179-fb5e5d81a8da)
- Geometry of (1; `geo:hasGeometry`):
  - [Colfax Township](https://ontology.bommaritollc.com/id/01a0ca47-6d94-738c-8179-fb5e5d81a8da)

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Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a3-8a07-7612-919e-39285b17a48f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a3-8a07-7612-919e-39285b17a48f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a3-8a07-7612-919e-39285b17a48f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a3-8a07-7612-919e-39285b17a48f)
Cite as: shape of Colfax Township. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a3-8a07-7612-919e-39285b17a48f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.