# shape of Black Lakes

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c500-728e-b506-3651313c5e2e>

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

Location: 43.51082, -85.18620 (box -85.18932, 43.50896, -85.18308, 43.51268; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621518](https://ontology.bommaritollc.com/id/01a0de2c-c500-728e-b506-3657cd941c76)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-85.188059 43.512677, -85.188889 43.512429, -85.189325 43.511113, -85.186796 43.511079, -85.185635 43.511769, -85.185023 43.511704, -85.184812 43.511225, -85.185792 43.510975, -85.185828 43.510256, -85.185097 43.509286, -85.183649 43.508956, -85.183083 43.510944, -85.183967 43.510912, -85.185546 43.512515, -85.188059 43.512677))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c500-728e-b506-365087a515f2)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.51082&mlon=-85.18620#map=14/43.51082/-85.18620) (43.51082, -85.18620)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.51082,-85.18620)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Black Lakes](https://ontology.bommaritollc.com/id/01a0ddfe-ac65-764c-897b-077f52ad58be)
- Geometry of (1; `geo:hasGeometry`):
  - [Black Lakes](https://ontology.bommaritollc.com/id/01a0ddfe-ac65-764c-897b-077f52ad58be)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c500-728e-b506-3651313c5e2e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c500-728e-b506-3651313c5e2e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c500-728e-b506-3651313c5e2e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c500-728e-b506-3651313c5e2e)
Cite as: shape of Black Lakes. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c500-728e-b506-3651313c5e2e
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.