# Coombs Lake

Coombs Lake is a lake in [Green Township](https://ontology.bommaritollc.com/id/01a0ca47-70c8-71d8-b4a4-53123225b099), [Alpena County](https://ontology.bommaritollc.com/id/01a0ca47-5ba1-75cb-ad10-803f5773865d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.4 ha), in the [Upper South Branch Thunder Bay River (HUC10 0407000602)](https://ontology.bommaritollc.com/id/01a0de92-1e31-76f9-b717-19e817378970) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b089-7279-a2eb-86907cfd85f8>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Alpena County](https://ontology.bommaritollc.com/id/01a0ca47-5ba1-75cb-ad10-803f5773865d) › [Green Township](https://ontology.bommaritollc.com/id/01a0ca47-70c8-71d8-b4a4-53123225b099)

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

Location: 45.06365, -83.76370 (box -83.76449, 45.06316, -83.76299, 45.06424; west, south, east, north)

- `adms:identifier`: [gnis 623772](https://ontology.bommaritollc.com/id/01a0ddfe-b08a-7573-a21e-45fa396c28f7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Coombs Lake](https://ontology.bommaritollc.com/id/01a0de2c-c70b-727c-9fab-5d4289dee8e2)
- `geo:hasGeometry`:
  - [point of Coombs Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e528-7175-b879-91fe08a480c2)
  - [shape of Coombs Lake](https://ontology.bommaritollc.com/id/01a0de2c-c70b-727c-9fab-5d4289dee8e2)
- `geo:hasMetricArea`: 14107.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Upper South Branch Thunder Bay River (HUC10 0407000602)](https://ontology.bommaritollc.com/id/01a0de92-1e31-76f9-b717-19e817378970)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b089-7279-a2eb-868f105db57e)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4946-77f7-9e7a-f2b3d4c3f554)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-17eb-71d7-b6bb-031729a70601)
- `schema:containedInPlace`:
  - [Alpena County](https://ontology.bommaritollc.com/id/01a0ca47-5ba1-75cb-ad10-803f5773865d)
  - [Green Township](https://ontology.bommaritollc.com/id/01a0ca47-70c8-71d8-b4a4-53123225b099)
- `skos:prefLabel`: Coombs Lake

## Elsewhere

- [Wikidata Q88272779](https://www.wikidata.org/wiki/Q88272779) (proposed match (exactMatch))
- [USGS GNIS 623772](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/623772) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.06365&mlon=-83.76370#map=14/45.06365/-83.76370) (45.06365, -83.76370)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.06365,-83.76370)
- [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/Q88272779 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73bd-7075-9d35-3c5e385b1bba)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b089-7279-a2eb-86907cfd85f8.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b089-7279-a2eb-86907cfd85f8.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b089-7279-a2eb-86907cfd85f8.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b089-7279-a2eb-86907cfd85f8)
Cite as: Coombs Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b089-7279-a2eb-86907cfd85f8
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.