# Halfmile Lake

Halfmile Lake is a lake in [Spencer Township](https://ontology.bommaritollc.com/id/01a0ca47-7a86-76c9-812d-a8fab05c1243), [Kent County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d1376a72c2a4), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (22.2 ha), in the [Coopers Creek-Flat River (HUC10 0405000601)](https://ontology.bommaritollc.com/id/01a0de92-1d85-7272-abdf-bff4b2813682) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b728-7002-aa0b-443170979895>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Kent County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d1376a72c2a4) › [Spencer Township](https://ontology.bommaritollc.com/id/01a0ca47-7a86-76c9-812d-a8fab05c1243)

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

Location: 43.21345, -85.33427 (box -85.33783, 43.20954, -85.33164, 43.21863; west, south, east, north)

- `adms:identifier`: [gnis 627626](https://ontology.bommaritollc.com/id/01a0ddfe-b729-7106-8298-0f839f39578f)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Halfmile Lake](https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e994d895d34e)
- `geo:hasGeometry`:
  - [point of Halfmile Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ed52-7138-a8c9-154077b7b3e5)
  - [shape of Halfmile Lake](https://ontology.bommaritollc.com/id/01a0de2c-cb14-7185-b977-e994d895d34e)
- `geo:hasMetricArea`: 222184.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Coopers Creek-Flat River (HUC10 0405000601)](https://ontology.bommaritollc.com/id/01a0de92-1d85-7272-abdf-bff4b2813682)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b728-7002-aa0b-4430000086e1)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4e96-76f1-94a2-9d50998b9637)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1719-7130-a2b0-efb547997896)
- `schema:containedInPlace`:
  - [Kent County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d1376a72c2a4)
  - [Spencer Township](https://ontology.bommaritollc.com/id/01a0ca47-7a86-76c9-812d-a8fab05c1243)
- `skos:prefLabel`: Halfmile Lake

## Elsewhere

- [Wikidata Q88273308](https://www.wikidata.org/wiki/Q88273308) (proposed match (exactMatch))
- [USGS GNIS 627626](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/627626) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.21345&mlon=-85.33427#map=14/43.21345/-85.33427) (43.21345, -85.33427)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.21345,-85.33427)
- [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/Q88273308 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74b4-73b6-b2cd-4666ab89468d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b728-7002-aa0b-443170979895.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b728-7002-aa0b-443170979895.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b728-7002-aa0b-443170979895.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b728-7002-aa0b-443170979895)
Cite as: Halfmile Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b728-7002-aa0b-443170979895
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.