# Simpson Lake

Simpson Lake is a lake in [West Bloomfield Township](https://ontology.bommaritollc.com/id/01a0ca47-63b6-7457-ba98-ff81501d183c), [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (5.8 ha), in the [River Rouge (HUC10 0409000404)](https://ontology.bommaritollc.com/id/01a0de92-1eea-75c7-9f23-e47565261ec2) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c910-71fc-bae7-bb1918dad4c3>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460) › [West Bloomfield Township](https://ontology.bommaritollc.com/id/01a0ca47-63b6-7457-ba98-ff81501d183c)

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

Location: 42.56417, -83.34636 (box -83.34868, 42.56295, -83.34446, 42.56549; west, south, east, north)

- `adms:identifier`: [gnis 637987](https://ontology.bommaritollc.com/id/01a0ddfe-c910-71fc-bae7-bb220cc8d385)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Simpson Lake](https://ontology.bommaritollc.com/id/01a0de2c-d58d-771f-b1a3-3fcd7c43aa4f)
- `geo:hasGeometry`:
  - [point of Simpson Lake](https://ontology.bommaritollc.com/id/01a0ddff-0340-74aa-9406-c02434e474f7)
  - [shape of Simpson Lake](https://ontology.bommaritollc.com/id/01a0de2c-d58d-771f-b1a3-3fcd7c43aa4f)
- `geo:hasMetricArea`: 58490.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [River Rouge (HUC10 0409000404)](https://ontology.bommaritollc.com/id/01a0de92-1eea-75c7-9f23-e47565261ec2)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c910-71fc-bae7-bb183164d95c)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5c1f-7795-9579-e85a47bd56bb)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18d3-7578-8086-26901185ea1f)
- `schema:containedInPlace`:
  - [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460)
  - [West Bloomfield Township](https://ontology.bommaritollc.com/id/01a0ca47-63b6-7457-ba98-ff81501d183c)
- `skos:prefLabel`: Simpson Lake

## Elsewhere

- [Wikidata Q88278597](https://www.wikidata.org/wiki/Q88278597) (proposed match (exactMatch))
- [USGS GNIS 637987](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/637987) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.56417&mlon=-83.34636#map=14/42.56417/-83.34636) (42.56417, -83.34636)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.56417,-83.34636)
- [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/Q88278597 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7715-7252-8695-6d5959038e9e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c910-71fc-bae7-bb1918dad4c3.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c910-71fc-bae7-bb1918dad4c3.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c910-71fc-bae7-bb1918dad4c3.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c910-71fc-bae7-bb1918dad4c3)
Cite as: Simpson Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c910-71fc-bae7-bb1918dad4c3
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.