# County Line Lake

County Line Lake is a lake in [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (6.3 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-b0b8-71bf-bd7d-38fe74ce00f0>

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: 43.15405, -85.31423 (box -85.31730, 43.15309, -85.31075, 43.15514; west, south, east, north)

- `adms:identifier`: [gnis 623891](https://ontology.bommaritollc.com/id/01a0ddfe-b0b8-71bf-bd7d-390691f7d1d9)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of County Line Lake](https://ontology.bommaritollc.com/id/01a0de2c-c770-742e-a4da-e0ab82fdba33)
- `geo:hasGeometry`:
  - [point of County Line Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e545-7312-9d49-cd4a0ece57a5)
  - [shape of County Line Lake](https://ontology.bommaritollc.com/id/01a0de2c-c770-742e-a4da-e0ab82fdba33)
- `geo:hasMetricArea`: 62780.6 (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-b0b8-71bf-bd7d-38fd68965da5)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-496a-7056-b9bb-0e8326aa403f)
  - [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)
  - [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88)
  - [Eureka Township](https://ontology.bommaritollc.com/id/01a0ca47-6f22-732b-b315-9cfa0b8b1f78)
  - [Oakfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7820-774f-95e6-152d59e98c0d)
- `skos:prefLabel`: County Line Lake

## Elsewhere

- [Wikidata Q88272829](https://www.wikidata.org/wiki/Q88272829) (proposed match (exactMatch))
- [USGS GNIS 623891](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/623891) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.15405&mlon=-85.31423#map=14/43.15405/-85.31423) (43.15405, -85.31423)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.15405,-85.31423)
- [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/Q88272829 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73c1-729b-8ffe-6643a8996e23)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b0b8-71bf-bd7d-38fe74ce00f0.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b0b8-71bf-bd7d-38fe74ce00f0.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b0b8-71bf-bd7d-38fe74ce00f0.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b0b8-71bf-bd7d-38fe74ce00f0)
Cite as: County Line Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b0b8-71bf-bd7d-38fe74ce00f0
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.