# Crooked Lake

Crooked Lake is a lake in [Jefferson Township](https://ontology.bommaritollc.com/id/01a0ca47-75db-7740-8e1d-3706136633a7), [Cass County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-981ba967c897), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Brandywine Creek-Saint Joseph River (HUC10 0405000122)](https://ontology.bommaritollc.com/id/01a0de92-1d2d-7700-8a5f-f288dfea1ba5) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b10c-70cc-b16f-54d56c6a2c8e>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Cass County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-981ba967c897) › [Jefferson Township](https://ontology.bommaritollc.com/id/01a0ca47-75db-7740-8e1d-3706136633a7)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:LakeBodyOfWater](https://schema.org/LakeBodyOfWater), [schema:Place](https://schema.org/Place)

Location: 41.84421, -86.07640 (box -86.07640, 41.84421, -86.07640, 41.84421; west, south, east, north)

- `adms:identifier`: [gnis 624090](https://ontology.bommaritollc.com/id/01a0ddfe-b10c-70cc-b16f-54dd5797b2ac)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [point of Crooked Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e576-7301-899c-c9bf117c1b55)
- `geo:hasGeometry`: [point of Crooked Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e576-7301-899c-c9bf117c1b55)
- **in watershed** (`bcgeo:inWatershed`): [Brandywine Creek-Saint Joseph River (HUC10 0405000122)](https://ontology.bommaritollc.com/id/01a0de92-1d2d-7700-8a5f-f288dfea1ba5)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b10c-70cc-b16f-54d403c1d0c5)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-49f4-704b-9d92-73aa31d25a21)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16a8-7043-b727-b1bff56e73d3)
- `schema:containedInPlace`:
  - [Cass County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-981ba967c897)
  - [Jefferson Township](https://ontology.bommaritollc.com/id/01a0ca47-75db-7740-8e1d-3706136633a7)
- `skos:prefLabel`: Crooked Lake

## Elsewhere

- [Wikidata Q88273028](https://www.wikidata.org/wiki/Q88273028) (proposed match (exactMatch))
- [USGS GNIS 624090](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/624090) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.84421&mlon=-86.07640#map=14/41.84421/-86.07640) (41.84421, -86.07640)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.84421,-86.07640)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q88273028 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7451-74ca-9acd-8d9862ec101d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b10c-70cc-b16f-54d56c6a2c8e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b10c-70cc-b16f-54d56c6a2c8e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b10c-70cc-b16f-54d56c6a2c8e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b10c-70cc-b16f-54d56c6a2c8e)
Cite as: Crooked Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b10c-70cc-b16f-54d56c6a2c8e
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.