# Grassy Lake

Grassy Lake is a lake in [Richland Township](https://ontology.bommaritollc.com/id/01a0ca47-7974-7796-a405-b659cf0db3d9), [Kalamazoo County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f411e5451fd3), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (16.4 ha), in the [Marrow Lake-Kalamazoo River (HUC10 0405000305)](https://ontology.bommaritollc.com/id/01a0de92-1d53-72aa-969c-28be094e85dd) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b637-719d-87f4-2fc2be48f057>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Kalamazoo County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f411e5451fd3) › [Richland Township](https://ontology.bommaritollc.com/id/01a0ca47-7974-7796-a405-b659cf0db3d9)

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

Location: 42.39524, -85.43627 (box -85.43899, 42.39281, -85.43372, 42.39831; west, south, east, north)

- `adms:identifier`: [gnis 627179](https://ontology.bommaritollc.com/id/01a0ddfe-b637-719d-87f4-2fcb57aad4ee)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Grassy Lake](https://ontology.bommaritollc.com/id/01a0de2c-cab8-726b-add9-5a7deb14c1be)
- `geo:hasGeometry`:
  - [point of Grassy Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ead6-7117-a77a-fe7eb3d579a3)
  - [shape of Grassy Lake](https://ontology.bommaritollc.com/id/01a0de2c-cab8-726b-add9-5a7deb14c1be)
- `geo:hasMetricArea`: 164030.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Marrow Lake-Kalamazoo River (HUC10 0405000305)](https://ontology.bommaritollc.com/id/01a0de92-1d53-72aa-969c-28be094e85dd)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b637-719d-87f4-2fc13ac0118d)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4dd1-7472-b9e9-c2cf22a8a934)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16d5-770b-a4bc-dc3929c2fad1)
- `schema:containedInPlace`:
  - [Kalamazoo County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f411e5451fd3)
  - [Richland Township](https://ontology.bommaritollc.com/id/01a0ca47-7974-7796-a405-b659cf0db3d9)
- `skos:prefLabel`: Grassy Lake

## Elsewhere

- [Wikidata Q33257379](https://www.wikidata.org/wiki/Q33257379) (proposed match (exactMatch))
- [USGS GNIS 627179](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/627179) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.39524&mlon=-85.43627#map=14/42.39524/-85.43627) (42.39524, -85.43627)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.39524,-85.43627)
- [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/Q33257379 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74a7-778c-804a-1bb220388f32)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b637-719d-87f4-2fc2be48f057.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b637-719d-87f4-2fc2be48f057.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b637-719d-87f4-2fc2be48f057.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b637-719d-87f4-2fc2be48f057)
Cite as: Grassy Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b637-719d-87f4-2fc2be48f057
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.