# shape of Chicago Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c69d-7065-8fd9-59c1d1c1cd15>

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

Location: 46.03668, -86.61058 (box -86.61843, 46.03010, -86.60272, 46.04326; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 623179](https://ontology.bommaritollc.com/id/01a0de2c-c69e-7451-8390-493d438d78bf)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-86.615053 46.032028, -86.611852 46.031468, -86.610686 46.030096, -86.608703 46.030864, -86.608891 46.0318, -86.60806 46.032355, -86.60792 46.03384, -86.61016 46.035017, -86.609525 46.035384, -86.608582 46.035327, -86.608525 46.036047, -86.609128 46.036661, -86.60508 46.037151, -86.605207 46.039275, -86.602724 46.041283, -86.603498 46.043257, -86.606691 46.043214, -86.606803 46.042008, -86.608102 46.041076, -86.607898 46.040707, -86.610513 46.039932, -86.612626 46.037249, -86.614779 46.036023, -86.617227 46.035275, -86.617988 46.035467, -86.617579 46.034763, -86.618431 46.033074, -86.617908 46.032019, -86.616826 46.031494, -86.616527 46.031898, -86.615053 46.032028), (-86.611022 46.033742, -86.609932 46.032605, -86.610166 46.032344, -86.611043 46.032563, -86.611022 46.033742), (-86.615659 46.033965, -86.616058 46.034182, -86.615873 46.034794, -86.614858 46.034061, -86.615196 46.033675, -86.615659 46.033965), (-86.617109 46.033664, -86.616294 46.033697, -86.61595 46.032994, -86.616983 46.033213, -86.617109 46.033664))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c69d-7065-8fd9-59c099375b70)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.03668&mlon=-86.61058#map=14/46.03668/-86.61058) (46.03668, -86.61058)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.03668,-86.61058)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Chicago Lake](https://ontology.bommaritollc.com/id/01a0ddfe-af48-76df-af6c-b8c475324899)
- Geometry of (1; `geo:hasGeometry`):
  - [Chicago Lake](https://ontology.bommaritollc.com/id/01a0ddfe-af48-76df-af6c-b8c475324899)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c69d-7065-8fd9-59c1d1c1cd15.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c69d-7065-8fd9-59c1d1c1cd15.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c69d-7065-8fd9-59c1d1c1cd15.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c69d-7065-8fd9-59c1d1c1cd15)
Cite as: shape of Chicago Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c69d-7065-8fd9-59c1d1c1cd15
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.