# Simpson Creek

Simpson Creek is a stream in [Crawford County](https://ontology.bommaritollc.com/id/01a0ca47-5aed-72c2-8f07-94c56ff8234b), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (3.4 km long), in the [East Branch Au Sable River-Au Sable River (HUC10 0407000703)](https://ontology.bommaritollc.com/id/01a0de92-1e44-7192-8a7d-230e7024b245) watershed; it flows into [Au Sable River](https://ontology.bommaritollc.com/id/01a0ddfe-d187-7760-a6e4-077a6f422cc1).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c90f-7478-876f-0f96f6124314>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Crawford County](https://ontology.bommaritollc.com/id/01a0ca47-5aed-72c2-8f07-94c56ff8234b)

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

Location: 44.65918, -84.71975 (box -84.72212, 44.63597, -84.71765, 44.65917; west, south, east, north)

- `adms:identifier`: [gnis 637985](https://ontology.bommaritollc.com/id/01a0ddfe-c910-71fc-bae7-bb17e3c8dace)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [Au Sable River](https://ontology.bommaritollc.com/id/01a0ddfe-d187-7760-a6e4-077a6f422cc1)
- `geo:hasDefaultGeometry`: [shape of Simpson Creek](https://ontology.bommaritollc.com/id/01a0de2c-d58c-72ab-bbea-924041979f87)
- `geo:hasGeometry`:
  - [point of Simpson Creek](https://ontology.bommaritollc.com/id/01a0ddff-0340-74aa-9406-c01eee5b6f68)
  - [shape of Simpson Creek](https://ontology.bommaritollc.com/id/01a0de2c-d58c-72ab-bbea-924041979f87)
- `geo:hasMetricLength`: 3379.9 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [East Branch Au Sable River-Au Sable River (HUC10 0407000703)](https://ontology.bommaritollc.com/id/01a0de92-1e44-7192-8a7d-230e7024b245)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c90f-7478-876f-0f9569bb63e8)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5c1f-7795-9579-e851c2c60cf9)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1805-7712-afbc-a2ba16da61d7)
- `schema:containedInPlace`:
  - [Crawford County](https://ontology.bommaritollc.com/id/01a0ca47-5aed-72c2-8f07-94c56ff8234b)
  - [Grayling Township](https://ontology.bommaritollc.com/id/01a0ca47-702f-70fb-bebd-db3296b1732f)
  - [Grayling](https://ontology.bommaritollc.com/id/01a0ca47-ad0e-7543-9345-a3ac4dbb47f3)
- `skos:prefLabel`: Simpson Creek

## Elsewhere

- [USGS GNIS 637985](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/637985) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.65918&mlon=-84.71975#map=14/44.65918/-84.71975) (44.65918, -84.71975)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.65918,-84.71975)
- [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)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c90f-7478-876f-0f96f6124314.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c90f-7478-876f-0f96f6124314.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c90f-7478-876f-0f96f6124314.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c90f-7478-876f-0f96f6124314)
Cite as: Simpson Creek. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c90f-7478-876f-0f96f6124314
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.