# Long Lake

Long Lake is a lake in [Johnstown Township](https://ontology.bommaritollc.com/id/01a0ca47-8151-72a1-a061-2ea8df8b6676), [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (31.2 ha), in the [Middle Thornapple River (HUC10 0405000702)](https://ontology.bommaritollc.com/id/01a0de92-1d9a-74cb-8681-a09a393eae3e) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bd25-716f-a43e-88b34afdbc99>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d) › [Johnstown Township](https://ontology.bommaritollc.com/id/01a0ca47-8151-72a1-a061-2ea8df8b6676)

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

Location: 42.47458, -85.24362 (box -85.24656, 42.46984, -85.24035, 42.47992; west, south, east, north)

- `adms:identifier`: [gnis 630924](https://ontology.bommaritollc.com/id/01a0ddfe-bd25-716f-a43e-88bb931d9488)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Long Lake](https://ontology.bommaritollc.com/id/01a0de2c-cebc-7033-b6b7-c9f456e98311)
- `geo:hasGeometry`:
  - [point of Long Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f354-7499-8ffa-116db24d4224)
  - [shape of Long Lake](https://ontology.bommaritollc.com/id/01a0de2c-cebc-7033-b6b7-c9f456e98311)
- `geo:hasMetricArea`: 312414.1 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Middle Thornapple River (HUC10 0405000702)](https://ontology.bommaritollc.com/id/01a0de92-1d9a-74cb-8681-a09a393eae3e)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bd25-716f-a43e-88b2b9ead853)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5316-743c-88c1-e3757d4ed80d)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1737-734b-a683-e41967186a03)
- `schema:containedInPlace`:
  - [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d)
  - [Johnstown Township](https://ontology.bommaritollc.com/id/01a0ca47-8151-72a1-a061-2ea8df8b6676)
- `skos:prefLabel`: Long Lake

## Elsewhere

- [Wikidata Q33279529](https://www.wikidata.org/wiki/Q33279529) (proposed match (exactMatch))
- [USGS GNIS 630924](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/630924) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.47458&mlon=-85.24362#map=14/42.47458/-85.24362) (42.47458, -85.24362)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.47458,-85.24362)
- [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/Q33279529 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75ea-771a-8c58-4b846b58caae)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bd25-716f-a43e-88b34afdbc99.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bd25-716f-a43e-88b34afdbc99.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bd25-716f-a43e-88b34afdbc99.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bd25-716f-a43e-88b34afdbc99)
Cite as: Long Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-bd25-716f-a43e-88b34afdbc99
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.