# Hart Lake

Hart Lake is a lake in [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (7.8 ha), in the [Kearsley Creek-Flint River (HUC10 0408020404)](https://ontology.bommaritollc.com/id/01a0de92-1ead-7326-9783-97f073d2d127) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b783-72ee-815d-93ae68c048b6>

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: 43.23225, -83.45200 (box -83.45377, 43.23072, -83.44989, 43.23385; west, south, east, north)

- `adms:identifier`: [gnis 627875](https://ontology.bommaritollc.com/id/01a0ddfe-b784-7287-aaf2-97fae9439da1)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Hart Lake](https://ontology.bommaritollc.com/id/01a0de2c-cb8e-743c-a9b8-b44f03ed6605)
- `geo:hasGeometry`:
  - [point of Hart Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ed87-7088-8107-92eeda89c286)
  - [shape of Hart Lake](https://ontology.bommaritollc.com/id/01a0de2c-cb8e-743c-a9b8-b44f03ed6605)
- `geo:hasMetricArea`: 77751.0 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Kearsley Creek-Flint River (HUC10 0408020404)](https://ontology.bommaritollc.com/id/01a0de92-1ead-7326-9783-97f073d2d127)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b783-72ee-815d-93adc38e03c9)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4ee6-7436-a9ea-cbf863dd01e5)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1883-714e-a181-55f6699f0eee)
- `schema:containedInPlace`:
  - [Tuscola County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d12b8ac1963f)
  - [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369)
  - [Marathon Township](https://ontology.bommaritollc.com/id/01a0ca47-7727-71d1-a75a-2d095e034aeb)
  - [Watertown Township](https://ontology.bommaritollc.com/id/01a0ca47-7c0f-77b0-a2e6-2561f2e39276)
- `skos:prefLabel`: Hart Lake

## Elsewhere

- [Wikidata Q33259647](https://www.wikidata.org/wiki/Q33259647) (proposed match (exactMatch))
- [USGS GNIS 627875](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/627875) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.23225&mlon=-83.45200#map=14/43.23225/-83.45200) (43.23225, -83.45200)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.23225,-83.45200)
- [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/Q33259647 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74ba-77ae-a02d-ccba0c194e12)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b783-72ee-815d-93ae68c048b6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b783-72ee-815d-93ae68c048b6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b783-72ee-815d-93ae68c048b6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b783-72ee-815d-93ae68c048b6)
Cite as: Hart Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b783-72ee-815d-93ae68c048b6
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.