# Shiawassee Lake

Shiawassee Lake is a lake in [Springfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7a97-70f4-9eb5-e5a882f20e23), [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (8.2 ha), in the [South Branch Shiawassee River-Shiawassee River (HUC10 0408020301)](https://ontology.bommaritollc.com/id/01a0de92-1e9b-72b9-88e5-a6a070d6c707) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c86e-7426-9505-a42b001e2ecb>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460) › [Springfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7a97-70f4-9eb5-e5a882f20e23)

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

Location: 42.73403, -83.51883 (box -83.52199, 42.73092, -83.51561, 42.73489; west, south, east, north)

- `adms:identifier`: [gnis 637789](https://ontology.bommaritollc.com/id/01a0ddfe-c86f-7018-a410-4a5714ee42bd)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Shiawassee Lake](https://ontology.bommaritollc.com/id/01a0de2c-d506-76cd-8d73-aaa0d3c43a1a)
- `geo:hasGeometry`:
  - [point of Shiawassee Lake](https://ontology.bommaritollc.com/id/01a0ddff-0306-7401-a894-5843d825f3e3)
  - [shape of Shiawassee Lake](https://ontology.bommaritollc.com/id/01a0de2c-d506-76cd-8d73-aaa0d3c43a1a)
- `geo:hasMetricArea`: 81627.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [South Branch Shiawassee River-Shiawassee River (HUC10 0408020301)](https://ontology.bommaritollc.com/id/01a0de92-1e9b-72b9-88e5-a6a070d6c707)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c86e-7426-9505-a42ad975a4d4)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5b81-7446-aca2-b74ee4fb986c)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1870-7001-b4ea-f2736f104e46)
- `schema:containedInPlace`:
  - [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460)
  - [Springfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7a97-70f4-9eb5-e5a882f20e23)
- `skos:prefLabel`: Shiawassee Lake

## Elsewhere

- [Wikidata Q88278446](https://www.wikidata.org/wiki/Q88278446) (proposed match (exactMatch))
- [USGS GNIS 637789](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/637789) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.73403&mlon=-83.51883#map=14/42.73403/-83.51883) (42.73403, -83.51883)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.73403,-83.51883)
- [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/Q88278446 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7711-70a7-8384-86f9513af3e9)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c86e-7426-9505-a42b001e2ecb.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c86e-7426-9505-a42b001e2ecb.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c86e-7426-9505-a42b001e2ecb.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c86e-7426-9505-a42b001e2ecb)
Cite as: Shiawassee Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c86e-7426-9505-a42b001e2ecb
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.