# Pentwater Lake

Pentwater Lake is a lake in [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.0 km²), in the [Pentwater River (HUC10 0406010106)](https://ontology.bommaritollc.com/id/01a0de92-1db2-75c0-8841-48650cd890e3) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d749-75f8-afd3-3dd3a722268c>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049)

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

Location: 43.76921, -86.42126 (box -86.44391, 43.75822, -86.39725, 43.78227; west, south, east, north)

- `adms:identifier`: [gnis 1621204](https://ontology.bommaritollc.com/id/01a0ddfe-d74a-759b-84f2-1acdbe35d004)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Pentwater Lake](https://ontology.bommaritollc.com/id/01a0de2c-de2c-756f-8dbe-c9766453eca1)
- `geo:hasGeometry`:
  - [point of Pentwater Lake](https://ontology.bommaritollc.com/id/01a0ddff-13d9-7047-beed-2547253fa1a7)
  - [shape of Pentwater Lake](https://ontology.bommaritollc.com/id/01a0de2c-de2c-756f-8dbe-c9766453eca1)
- `geo:hasMetricArea`: 1980838.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Pentwater River (HUC10 0406010106)](https://ontology.bommaritollc.com/id/01a0de92-1db2-75c0-8841-48650cd890e3)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d749-75f8-afd3-3dd267bde0e0)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-66ee-753e-9c63-d4bb89ae107e)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1750-7619-8626-7cae0c5e3056)
- `schema:containedInPlace`:
  - [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049)
  - [Weare Township](https://ontology.bommaritollc.com/id/01a0ca47-6cb7-7192-8cdc-3fe3909b0cdf)
  - [Pentwater Township](https://ontology.bommaritollc.com/id/01a0ca47-78ad-73e6-b29a-cd27633a4b8e)
  - [Pentwater](https://ontology.bommaritollc.com/id/01a0ca47-af86-71f3-9e77-acb96d3b45dc)
- `skos:prefLabel`: Pentwater Lake

## Elsewhere

- [Wikidata Q33297812](https://www.wikidata.org/wiki/Q33297812) (proposed match (exactMatch))
- [USGS GNIS 1621204](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1621204) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.76921&mlon=-86.42126#map=14/43.76921/-86.42126) (43.76921, -86.42126)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.76921,-86.42126)
- [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

- Flowing into it (2; `bcgeo:flowsInto`):
  - [North Branch Pentwater River](https://ontology.bommaritollc.com/id/01a0ddfe-d6b3-7156-bbb7-a5d6a674c9b0)
  - [Pentwater River](https://ontology.bommaritollc.com/id/01a0ddfe-d74a-759b-84f2-1acf2ded346a)
- Places within (2; `schema:containedInPlace`):
  - [Big Bayou](https://ontology.bommaritollc.com/id/01a0ddfe-da6d-758e-8003-13e271ad729f)
  - [Little Bayou](https://ontology.bommaritollc.com/id/01a0ddfe-da6d-758e-8003-13d7a4b791f7)
- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q33297812 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7915-7695-be57-84c65eea4618)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d749-75f8-afd3-3dd3a722268c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d749-75f8-afd3-3dd3a722268c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d749-75f8-afd3-3dd3a722268c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d749-75f8-afd3-3dd3a722268c)
Cite as: Pentwater Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d749-75f8-afd3-3dd3a722268c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.