# Grass River

Grass River is a stream in [Antrim County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63ee17c835ce), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (13.0 km long), in the [Torch Lake (HUC10 0406010503)](https://ontology.bommaritollc.com/id/01a0de92-1dfe-7756-bab0-5c4550c30d47) watershed; it flows into [Finch Creek](https://ontology.bommaritollc.com/id/01a0ddfe-b466-7799-94a1-fce3696262a0).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b697-73f7-a892-fe12439ba890>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Antrim County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63ee17c835ce)

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

Location: 44.91723, -85.22284 (box -85.30175, 44.91685, -85.20715, 44.95152; west, south, east, north)

- `adms:identifier`: [gnis 627223](https://ontology.bommaritollc.com/id/01a0ddfe-b698-76d7-b878-950877db3f14)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [Finch Creek](https://ontology.bommaritollc.com/id/01a0ddfe-b466-7799-94a1-fce3696262a0)
- `geo:hasDefaultGeometry`: [shape of Grass River](https://ontology.bommaritollc.com/id/01a0de2c-cac6-7047-905a-be529cc0874b)
- `geo:hasGeometry`:
  - [point of Grass River](https://ontology.bommaritollc.com/id/01a0ddfe-eae4-745d-a814-3174a7aad090)
  - [shape of Grass River](https://ontology.bommaritollc.com/id/01a0de2c-cac6-7047-905a-be529cc0874b)
- `geo:hasMetricLength`: 12955.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Torch Lake (HUC10 0406010503)](https://ontology.bommaritollc.com/id/01a0de92-1dfe-7756-bab0-5c4550c30d47)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b697-73f7-a892-fe117da66c17)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4de2-77f3-ad7a-17ef1267f967)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-17b3-74de-be0e-90292a86bdba)
- `schema:containedInPlace`:
  - [Antrim County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63ee17c835ce)
  - [Custer Township](https://ontology.bommaritollc.com/id/01a0ca47-6dd5-762e-a21d-7dfdff2a1822)
  - [Forest Home Township](https://ontology.bommaritollc.com/id/01a0ca47-6f69-71ba-b982-0f7d2d228782)
  - [Helena Township](https://ontology.bommaritollc.com/id/01a0ca47-71fb-755d-9160-80558deeda42)
- `skos:prefLabel`: Grass River

## Elsewhere

- [Wikidata Q5597454](https://www.wikidata.org/wiki/Q5597454) (proposed match (exactMatch))
- [USGS GNIS 627223](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/627223) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.91723&mlon=-85.22284#map=14/44.91723/-85.22284) (44.91723, -85.22284)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.91723,-85.22284)
- [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

- Flowing into it (2; `bcgeo:flowsInto`):
  - [Cold Creek](https://ontology.bommaritollc.com/id/01a0ddfe-b03f-7620-bc87-9a7728c88afc)
  - [Shanty Creek](https://ontology.bommaritollc.com/id/01a0ddfe-c844-742e-96c7-d6eb9e7eab44)
- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q5597454 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74a9-761a-87f3-8b2e972f688a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b697-73f7-a892-fe12439ba890.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b697-73f7-a892-fe12439ba890.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b697-73f7-a892-fe12439ba890.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b697-73f7-a892-fe12439ba890)
Cite as: Grass River. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b697-73f7-a892-fe12439ba890
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.