# Halstead Lake

Halstead Lake is a lake in [Groveland Township](https://ontology.bommaritollc.com/id/01a0ca47-70e3-73f6-aa93-a0f75e4ebece), [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.2 ha), in the [Swartz Creek (HUC10 0408020403)](https://ontology.bommaritollc.com/id/01a0de92-1eaa-7124-a51a-9c8bae628a65) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b73c-77d5-a0df-f335f84b8f7d>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460) › [Groveland Township](https://ontology.bommaritollc.com/id/01a0ca47-70e3-73f6-aa93-a0f75e4ebece)

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

Location: 42.79951, -83.55694 (box -83.55745, 42.79852, -83.55652, 42.80028; west, south, east, north)

- `adms:identifier`: [gnis 627666](https://ontology.bommaritollc.com/id/01a0ddfe-b73c-77d5-a0df-f33e319040c5)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Halstead Lake](https://ontology.bommaritollc.com/id/01a0de2c-cb21-73f7-893d-9c9bfea02b28)
- `geo:hasGeometry`:
  - [point of Halstead Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ed5d-776d-9873-f367639e4867)
  - [shape of Halstead Lake](https://ontology.bommaritollc.com/id/01a0de2c-cb21-73f7-893d-9c9bfea02b28)
- `geo:hasMetricArea`: 11634.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Swartz Creek (HUC10 0408020403)](https://ontology.bommaritollc.com/id/01a0de92-1eaa-7124-a51a-9c8bae628a65)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b73c-77d5-a0df-f334dbb1668a)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4ea8-7521-981b-b7c03047be34)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1880-719f-b40f-35e51e64469d)
- `schema:containedInPlace`:
  - [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460)
  - [Groveland Township](https://ontology.bommaritollc.com/id/01a0ca47-70e3-73f6-aa93-a0f75e4ebece)
- `skos:prefLabel`: Halstead Lake

## Elsewhere

- [Wikidata Q88273330](https://www.wikidata.org/wiki/Q88273330) (proposed match (exactMatch))
- [USGS GNIS 627666](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/627666) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.79951&mlon=-83.55694#map=14/42.79951/-83.55694) (42.79951, -83.55694)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.79951,-83.55694)
- [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/Q88273330 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74b5-7731-aa29-66ba368e2da6)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b73c-77d5-a0df-f335f84b8f7d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b73c-77d5-a0df-f335f84b8f7d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b73c-77d5-a0df-f335f84b8f7d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b73c-77d5-a0df-f335f84b8f7d)
Cite as: Halstead Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b73c-77d5-a0df-f335f84b8f7d
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.