# Long Lake

Long Lake is a lake in [Plainfield Township](https://ontology.bommaritollc.com/id/01a0ca47-78dd-7328-bd95-36c4e05938d3), [Iosco County](https://ontology.bommaritollc.com/id/01a0ca47-5f6f-7423-ace2-d6fa47089eca), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.0 km²), in the [East Branch Au Gres River (HUC10 0408010102)](https://ontology.bommaritollc.com/id/01a0de92-1e55-7605-9020-562c23d493e6) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d5d4-7682-a7b2-0c65a9467e2c>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Iosco County](https://ontology.bommaritollc.com/id/01a0ca47-5f6f-7423-ace2-d6fa47089eca) › [Plainfield Township](https://ontology.bommaritollc.com/id/01a0ca47-78dd-7328-bd95-36c4e05938d3)

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

Location: 44.41879, -83.85464 (box -83.87419, 44.41153, -83.83116, 44.42603; west, south, east, north)

- `adms:identifier`: [gnis 1620610](https://ontology.bommaritollc.com/id/01a0ddfe-d5d4-7682-a7b2-0c6d049236f7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Long Lake](https://ontology.bommaritollc.com/id/01a0de2c-dd16-7119-bb72-1b10f9ee61f6)
- `geo:hasGeometry`:
  - [point of Long Lake](https://ontology.bommaritollc.com/id/01a0ddff-1338-75ea-bafb-e11634aa37d7)
  - [shape of Long Lake](https://ontology.bommaritollc.com/id/01a0de2c-dd16-7119-bb72-1b10f9ee61f6)
- `geo:hasMetricArea`: 1964069.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [East Branch Au Gres River (HUC10 0408010102)](https://ontology.bommaritollc.com/id/01a0de92-1e55-7605-9020-562c23d493e6)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d5d4-7682-a7b2-0c64e13964c0)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-65b0-72be-a63e-a5079766968f)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1818-7453-8941-f6840aaee0ce)
- `schema:containedInPlace`:
  - [Iosco County](https://ontology.bommaritollc.com/id/01a0ca47-5f6f-7423-ace2-d6fa47089eca)
  - [Plainfield Township](https://ontology.bommaritollc.com/id/01a0ca47-78dd-7328-bd95-36c4e05938d3)
- `skos:prefLabel`: Long Lake

## Elsewhere

- [Wikidata Q33279601](https://www.wikidata.org/wiki/Q33279601) (proposed match (exactMatch))
- [USGS GNIS 1620610](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1620610) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.41879&mlon=-83.85464#map=14/44.41879/-83.85464) (44.41879, -83.85464)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.41879,-83.85464)
- [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/Q33279601 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7905-71dc-bddd-dbf2f8e16aa8)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d5d4-7682-a7b2-0c65a9467e2c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d5d4-7682-a7b2-0c65a9467e2c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d5d4-7682-a7b2-0c65a9467e2c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d5d4-7682-a7b2-0c65a9467e2c)
Cite as: Long Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d5d4-7682-a7b2-0c65a9467e2c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.