# Courson Lake

Courson Lake is a lake in [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.8 ha), in the [Platte River (HUC10 0406010402)](https://ontology.bommaritollc.com/id/01a0de92-1df1-73fb-8286-b5c06c414568) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b0b9-7558-9f16-9fc576918045>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa)

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

Location: 44.77816, -85.92910 (box -85.93017, 44.77750, -85.92805, 44.77884; west, south, east, north)

- `adms:identifier`: [gnis 623894](https://ontology.bommaritollc.com/id/01a0ddfe-b0b9-7558-9f16-9fce19fb1e1e)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Courson Lake](https://ontology.bommaritollc.com/id/01a0de2c-c771-724d-a85a-6ae52359dd3d)
- `geo:hasGeometry`:
  - [point of Courson Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e545-7312-9d49-cd567917564e)
  - [shape of Courson Lake](https://ontology.bommaritollc.com/id/01a0de2c-c771-724d-a85a-6ae52359dd3d)
- `geo:hasMetricArea`: 18056.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Platte River (HUC10 0406010402)](https://ontology.bommaritollc.com/id/01a0de92-1df1-73fb-8286-b5c06c414568)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b0b9-7558-9f16-9fc42f72ecbc)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-496b-7647-b0d6-795b80a0cb28)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-179f-7052-8834-e14dc996d8b0)
- `schema:containedInPlace`:
  - [Benzie County](https://ontology.bommaritollc.com/id/01a0ca47-5b91-73f6-8c27-4d87b28e50fb)
  - [Leelanau County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-3004a7af9bf8)
  - [Almira Township](https://ontology.bommaritollc.com/id/01a0ca47-6b47-74d9-aad4-5d276b05a23d)
  - [Kasson Township](https://ontology.bommaritollc.com/id/01a0ca47-6fd5-757b-8a7b-31d5cbc92f9e)
- `skos:prefLabel`: Courson Lake

## Elsewhere

- [Wikidata Q88272834](https://www.wikidata.org/wiki/Q88272834) (proposed match (exactMatch))
- [USGS GNIS 623894](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/623894) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.77816&mlon=-85.92910#map=14/44.77816/-85.92910) (44.77816, -85.92910)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.77816,-85.92910)
- [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/Q88272834 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73c1-729b-8ffe-66471892f86b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b0b9-7558-9f16-9fc576918045.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b0b9-7558-9f16-9fc576918045.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b0b9-7558-9f16-9fc576918045.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b0b9-7558-9f16-9fc576918045)
Cite as: Courson Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b0b9-7558-9f16-9fc576918045
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.