# Arrowhead Lake

Arrowhead Lake is a lake in [Ogemaw County](https://ontology.bommaritollc.com/id/01a0ca47-5e35-7243-aa75-a4128ddc7622), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (32.2 ha), in the [Au Gres River (HUC10 0408010103)](https://ontology.bommaritollc.com/id/01a0de92-1e58-725d-a76f-cb26a05f2126) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-a986-776e-ad63-65b125b8e15a>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Ogemaw County](https://ontology.bommaritollc.com/id/01a0ca47-5e35-7243-aa75-a4128ddc7622)

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

Location: 44.33455, -83.97552 (box -83.98213, 44.33199, -83.96961, 44.33825; west, south, east, north)

- `adms:identifier`: [gnis 620248](https://ontology.bommaritollc.com/id/01a0ddfe-a988-74f9-b400-87d6f395bc37)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Arrowhead Lake](https://ontology.bommaritollc.com/id/01a0de2c-c39b-77b7-8bca-89981a5dac01)
- `geo:hasGeometry`:
  - [point of Arrowhead Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e1ba-73a6-a743-1ee8c454c10d)
  - [shape of Arrowhead Lake](https://ontology.bommaritollc.com/id/01a0de2c-c39b-77b7-8bca-89981a5dac01)
- `geo:hasMetricArea`: 321631.0 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Au Gres River (HUC10 0408010103)](https://ontology.bommaritollc.com/id/01a0de92-1e58-725d-a76f-cb26a05f2126)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-a986-776e-ad63-65b0a4990382)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4475-742b-9dc3-a5af5aefd719)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-181c-7425-b48e-b784fb848349)
- `schema:containedInPlace`:
  - [Ogemaw County](https://ontology.bommaritollc.com/id/01a0ca47-5e35-7243-aa75-a4128ddc7622)
  - [Hill Township](https://ontology.bommaritollc.com/id/01a0ca47-7216-759e-bd96-b62539b4e9fd)
  - [Logan Township](https://ontology.bommaritollc.com/id/01a0ca47-7cdd-745b-9f83-0f07be6013bf)
- `skos:altLabel`: Long Lake
- `skos:prefLabel`: Arrowhead Lake

## Elsewhere

- [Wikidata Q88270238](https://www.wikidata.org/wiki/Q88270238) (proposed match (exactMatch))
- [USGS GNIS 620248](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/620248) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.33455&mlon=-83.97552#map=14/44.33455/-83.97552) (44.33455, -83.97552)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.33455,-83.97552)
- [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/Q88270238 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7354-761b-b54e-4bd94017db8c)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-a986-776e-ad63-65b125b8e15a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-a986-776e-ad63-65b125b8e15a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-a986-776e-ad63-65b125b8e15a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-a986-776e-ad63-65b125b8e15a)
Cite as: Arrowhead Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-a986-776e-ad63-65b125b8e15a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.