# shape of Black Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-da9a-726a-83b6-74aa69cb9093>

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

Location: 43.74535, -86.12278 (box -86.12575, 43.74373, -86.11981, 43.74697; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 1619236](https://ontology.bommaritollc.com/id/01a0de2c-da9a-726a-83b6-74b0fdf452a6)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.125301 43.74501, -86.12575 43.744814, -86.12569 43.744287, -86.123579 43.743732, -86.122308 43.744408, -86.120341 43.744607, -86.119811 43.745785, -86.120767 43.746855, -86.122585 43.746975, -86.123399 43.746492, -86.124012 43.745259, -86.125301 43.74501))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-da9a-726a-83b6-74a9d24bb184)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.74535&mlon=-86.12278#map=14/43.74535/-86.12278) (43.74535, -86.12278)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.74535,-86.12278)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Black Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d239-7247-9b84-92dba1117fa4)
- Geometry of (1; `geo:hasGeometry`):
  - [Black Lake](https://ontology.bommaritollc.com/id/01a0ddfe-d239-7247-9b84-92dba1117fa4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-da9a-726a-83b6-74aa69cb9093.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-da9a-726a-83b6-74aa69cb9093.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-da9a-726a-83b6-74aa69cb9093.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-da9a-726a-83b6-74aa69cb9093)
Cite as: shape of Black Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-da9a-726a-83b6-74aa69cb9093
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.