# shape of Walnut Township

shape of Walnut Township is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a3-8a9a-77e2-a3e0-9a901a3ae226>

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

Location: 41.22305, -86.21103 (box -86.26923, 41.17176, -86.15283, 41.27434; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/0600000US1809979820](https://ontology.bommaritollc.com/id/01a0d1a3-8a9a-77e2-a3e0-9a9bec1e2e1f)
- `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 ((-86.269221 41.260197, -86.264564 41.260219, -86.26457 41.244336, -86.254299 41.244422, -86.254286 41.215583, -86.250907 41.215418, -86.25047 41.172363, -86.240732 41.17235, -86.236866 41.171849, -86.225844 41.171757, -86.218872 41.172347, -86.152832 41.172283, -86.153624 41.230039, -86.153484 41.259284, -86.154385 41.259292, -86.154372 41.273847, -86.269207 41.274337, -86.269231 41.263402, -86.269221 41.260197)) (geo:wktLiteral)
- `geo:hasMetricArea`: 97740545 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/COUSUB/tl\_2025\_18\_cousub.zip](https://ontology.bommaritollc.com/id/01a0d1a3-8a9a-77e2-a3e0-9a8f8e3f2db5)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.22305&mlon=-86.21103#map=14/41.22305/-86.21103) (41.22305, -86.21103)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.22305,-86.21103)
- [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`):
  - [Walnut Township](https://ontology.bommaritollc.com/id/01a0ca47-7bd9-71e8-a8c0-6a16bcc20fa0)
- Geometry of (1; `geo:hasGeometry`):
  - [Walnut Township](https://ontology.bommaritollc.com/id/01a0ca47-7bd9-71e8-a8c0-6a16bcc20fa0)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a3-8a9a-77e2-a3e0-9a901a3ae226.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a3-8a9a-77e2-a3e0-9a901a3ae226.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a3-8a9a-77e2-a3e0-9a901a3ae226.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a3-8a9a-77e2-a3e0-9a901a3ae226)
Cite as: shape of Walnut Township. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a3-8a9a-77e2-a3e0-9a901a3ae226
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.