# shape of Marion Township

shape of Marion Township is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a3-86d0-7510-922f-672da7218699>

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

Location: 40.93951, -87.11799 (box -87.19310, 40.86646, -87.04288, 41.01256; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/0600000US1807346944](https://ontology.bommaritollc.com/id/01a0d1a3-86d1-7773-9578-7256f8df25d2)
- `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 ((-87.192931 40.887967, -87.178577 40.887949, -87.178584 40.870301, -87.154657 40.870045, -87.15464 40.866457, -87.100209 40.866679, -87.100686 40.895793, -87.043094 40.895772, -87.042877 40.912372, -87.045871 40.912425, -87.046021 40.915725, -87.045685 40.955875, -87.07809 40.955381, -87.083165 40.955653, -87.089533 40.955354, -87.11295 40.95545, -87.112923 40.970013, -87.117827 40.970009, -87.117695 40.977157, -87.122456 40.977158, -87.122447 40.984564, -87.132262 40.984364, -87.132174 40.99166, -87.141796 40.991729, -87.142045 41.012432, -87.190072 41.012557, -87.190253 40.911816, -87.193096 40.911827, -87.193092 40.910299, -87.192931 40.887967)) (geo:wktLiteral)
- `geo:hasMetricArea`: 136295558 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/COUSUB/tl\_2025\_18\_cousub.zip](https://ontology.bommaritollc.com/id/01a0d1a3-86d0-7510-922f-672c4a4046a3)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=40.93951&mlon=-87.11799#map=14/40.93951/-87.11799) (40.93951, -87.11799)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=40.93951,-87.11799)
- [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`):
  - [Marion Township](https://ontology.bommaritollc.com/id/01a0ca47-7cbf-7467-94e6-5e410a0b161b)
- Geometry of (1; `geo:hasGeometry`):
  - [Marion Township](https://ontology.bommaritollc.com/id/01a0ca47-7cbf-7467-94e6-5e410a0b161b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a3-86d0-7510-922f-672da7218699.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a3-86d0-7510-922f-672da7218699.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a3-86d0-7510-922f-672da7218699.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a3-86d0-7510-922f-672da7218699)
Cite as: shape of Marion Township. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a3-86d0-7510-922f-672da7218699
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.