# Twin Lakes

Twin Lakes is a lake in [Kent County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d1376a72c2a4), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (3.2 ha), in the [Flat River (HUC10 0405000602)](https://ontology.bommaritollc.com/id/01a0de92-1d87-7672-b8bb-dc3da2297c6b) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cd42-7732-b38c-9637b7cff3be>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Kent County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d1376a72c2a4)

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

Location: 43.11805, -85.36661 (box -85.36780, 43.11699, -85.36544, 43.11918; west, south, east, north)

- `adms:identifier`: [gnis 1615258](https://ontology.bommaritollc.com/id/01a0ddfe-cd42-7732-b38c-963f13d1fb7d)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Twin Lakes](https://ontology.bommaritollc.com/id/01a0de2c-d7d0-7652-8baf-78b70d7f202e)
- `geo:hasGeometry`:
  - [point of Twin Lakes](https://ontology.bommaritollc.com/id/01a0ddff-08a4-7120-9f91-474dfcaed6e4)
  - [shape of Twin Lakes](https://ontology.bommaritollc.com/id/01a0de2c-d7d0-7652-8baf-78b70d7f202e)
- `geo:hasMetricArea`: 32124.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Flat River (HUC10 0405000602)](https://ontology.bommaritollc.com/id/01a0de92-1d87-7672-b8bb-dc3da2297c6b)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cd42-7732-b38c-963648642c20)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5f5e-7502-9eda-bf9beef9f8fd)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-171d-771a-beb0-e9401cde0f93)
- `schema:containedInPlace`:
  - [Kent County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d1376a72c2a4)
  - [Grattan Township](https://ontology.bommaritollc.com/id/01a0ca47-70c0-7321-aa20-b9c0f2c66ca9)
  - [Oakfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7820-774f-95e6-152d59e98c0d)
- `skos:prefLabel`: Twin Lakes

## Elsewhere

- [Wikidata Q88277599](https://www.wikidata.org/wiki/Q88277599) (proposed match (exactMatch))
- [USGS GNIS 1615258](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615258) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.11805&mlon=-85.36661#map=14/43.11805/-85.36661) (43.11805, -85.36661)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.11805,-85.36661)
- [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/Q88277599 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77f0-76aa-bf83-e3c2204625c9)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cd42-7732-b38c-9637b7cff3be.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cd42-7732-b38c-9637b7cff3be.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cd42-7732-b38c-9637b7cff3be.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cd42-7732-b38c-9637b7cff3be)
Cite as: Twin Lakes. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-cd42-7732-b38c-9637b7cff3be
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.