# Lake Oahu

Lake Oahu is a lake in [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.5 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-d004-76c7-acc8-adfe7dd229e6>

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

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

Location: 42.81391, -83.61335 (box -83.61636, 42.81339, -83.61236, 42.81482; west, south, east, north)

- `adms:identifier`: [gnis 1617046](https://ontology.bommaritollc.com/id/01a0ddfe-d004-76c7-acc8-ae07d32004e9)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lake Oahu](https://ontology.bommaritollc.com/id/01a0de2c-d9d4-74c6-817e-b068dcb24397)
- `geo:hasGeometry`:
  - [point of Lake Oahu](https://ontology.bommaritollc.com/id/01a0ddff-0bb0-72f6-8da7-5199f9b74db1)
  - [shape of Lake Oahu](https://ontology.bommaritollc.com/id/01a0de2c-d9d4-74c6-817e-b068dcb24397)
- `geo:hasMetricArea`: 25301.3 (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-d004-76c7-acc8-adfd151396e9)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-616c-75a5-8d9b-e3f3fa3b2192)
  - [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)
  - [Holly Township](https://ontology.bommaritollc.com/id/01a0ca47-726e-70e4-b728-5db3f262314f)
  - [Holly](https://ontology.bommaritollc.com/id/01a0ca47-af69-76d5-bded-e1be246e257e)
- `skos:prefLabel`: Lake Oahu

## Elsewhere

- [Wikidata Q88278737](https://www.wikidata.org/wiki/Q88278737) (proposed match (exactMatch))
- [USGS GNIS 1617046](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1617046) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81391&mlon=-83.61335#map=14/42.81391/-83.61335) (42.81391, -83.61335)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81391,-83.61335)
- [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/Q88278737 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-781b-70f9-8b6a-033c047a93be)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d004-76c7-acc8-adfe7dd229e6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d004-76c7-acc8-adfe7dd229e6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d004-76c7-acc8-adfe7dd229e6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d004-76c7-acc8-adfe7dd229e6)
Cite as: Lake Oahu. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d004-76c7-acc8-adfe7dd229e6
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.