# shape of Boyle Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c54e-747e-a788-25fca2b3a2f3>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry)

Location: 41.87924, -86.45484 (box -86.45660, 41.87655, -86.45308, 41.88193; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621825](https://ontology.bommaritollc.com/id/01a0de2c-c54f-7787-a22f-1b9ee2cd1819)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.455342 41.876546, -86.454 41.878118, -86.454181 41.879406, -86.453083 41.880648, -86.455191 41.881926, -86.456443 41.881047, -86.455836 41.879165, -86.456597 41.877488, -86.455342 41.876546))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c54e-747e-a788-25fb49a3460c)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.87924&mlon=-86.45484#map=14/41.87924/-86.45484) (41.87924, -86.45484)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.87924,-86.45484)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Boyle Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acf5-723a-8e7e-8bd21f943f71)
- Geometry of (1; `geo:hasGeometry`):
  - [Boyle Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acf5-723a-8e7e-8bd21f943f71)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c54e-747e-a788-25fca2b3a2f3.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c54e-747e-a788-25fca2b3a2f3.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c54e-747e-a788-25fca2b3a2f3.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c54e-747e-a788-25fca2b3a2f3)
Cite as: shape of Boyle Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0de2c-c54e-747e-a788-25fca2b3a2f3
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.
