# Grass Lake

Grass Lake is a lake in [Sheridan Township](https://ontology.bommaritollc.com/id/01a0ca47-6f73-76ed-b40f-f6bc3632e8d7), [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.6 ha), in the [Linclon River (HUC10 0406010102)](https://ontology.bommaritollc.com/id/01a0de92-1da6-708e-93dc-5c831f5fb120) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d423-724a-9b81-443fbc46481b>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326) › [Sheridan Township](https://ontology.bommaritollc.com/id/01a0ca47-6f73-76ed-b40f-f6bc3632e8d7)

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

Location: 44.07233, -86.15072 (box -86.15160, 44.07181, -86.14956, 44.07312; west, south, east, north)

- `adms:identifier`: [gnis 1620061](https://ontology.bommaritollc.com/id/01a0ddfe-d423-724a-9b81-4447c12be1d3)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Grass Lake](https://ontology.bommaritollc.com/id/01a0de2c-dbfb-70f9-b4c2-e84968f07971)
- `geo:hasGeometry`:
  - [point of Grass Lake](https://ontology.bommaritollc.com/id/01a0ddff-10ec-747d-be61-16a5273548db)
  - [shape of Grass Lake](https://ontology.bommaritollc.com/id/01a0de2c-dbfb-70f9-b4c2-e84968f07971)
- `geo:hasMetricArea`: 16296.1 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Linclon River (HUC10 0406010102)](https://ontology.bommaritollc.com/id/01a0de92-1da6-708e-93dc-5c831f5fb120)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d423-724a-9b81-443e9a845042)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-647f-722e-bdc9-c453012dc1d0)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1747-712d-b791-0ed4ee419914)
- `schema:containedInPlace`:
  - [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326)
  - [Sheridan Township](https://ontology.bommaritollc.com/id/01a0ca47-6f73-76ed-b40f-f6bc3632e8d7)
- `skos:prefLabel`: Grass Lake

## Elsewhere

- [Wikidata Q88278215](https://www.wikidata.org/wiki/Q88278215) (proposed match (exactMatch))
- [USGS GNIS 1620061](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1620061) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.07233&mlon=-86.15072#map=14/44.07233/-86.15072) (44.07233, -86.15072)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.07233,-86.15072)
- [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/Q88278215 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-78e6-762c-9395-d64098095f43)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d423-724a-9b81-443fbc46481b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d423-724a-9b81-443fbc46481b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d423-724a-9b81-443fbc46481b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d423-724a-9b81-443fbc46481b)
Cite as: Grass Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d423-724a-9b81-443fbc46481b
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.