# Allen Lake

Allen Lake is a lake in [Custer Township](https://ontology.bommaritollc.com/id/01a0ca47-6dd6-761a-b185-bd136098ccdb), [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (7.2 ha), in the [Linclon River (HUC10 0406010102)](https://ontology.bommaritollc.com/id/01a0de92-1da6-708e-93dc-5c831f5fb120) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-a910-77dc-957b-fa90804fbe1d>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326) › [Custer Township](https://ontology.bommaritollc.com/id/01a0ca47-6dd6-761a-b185-bd136098ccdb)

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

Location: 43.98070, -86.19506 (box -86.19642, 43.97715, -86.19325, 43.98297; west, south, east, north)

- `adms:identifier`: [gnis 619979](https://ontology.bommaritollc.com/id/01a0ddfe-a910-77dc-957b-fa98663c67d0)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Allen Lake](https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4ef1f0faf048)
- `geo:hasGeometry`:
  - [point of Allen Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e192-76fc-9d49-2fafad7caf6b)
  - [shape of Allen Lake](https://ontology.bommaritollc.com/id/01a0de2c-c36d-7430-9487-4ef1f0faf048)
- `geo:hasMetricArea`: 72289.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Linclon River (HUC10 0406010102)](https://ontology.bommaritollc.com/id/01a0de92-1da6-708e-93dc-5c831f5fb120)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-a910-77dc-957b-fa8f25aa2506)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-443a-717d-aeff-4b90bbb1818e)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1747-712d-b791-0ed4ee419914)
- `schema:containedInPlace`:
  - [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326)
  - [Custer Township](https://ontology.bommaritollc.com/id/01a0ca47-6dd6-761a-b185-bd136098ccdb)
- `skos:prefLabel`: Allen Lake

## Elsewhere

- [Wikidata Q88270204](https://www.wikidata.org/wiki/Q88270204) (proposed match (exactMatch))
- [USGS GNIS 619979](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/619979) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.98070&mlon=-86.19506#map=14/43.98070/-86.19506) (43.98070, -86.19506)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.98070,-86.19506)
- [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/Q88270204 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-734d-729a-846e-6c7093943dc7)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-a910-77dc-957b-fa90804fbe1d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-a910-77dc-957b-fa90804fbe1d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-a910-77dc-957b-fa90804fbe1d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-a910-77dc-957b-fa90804fbe1d)
Cite as: Allen Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-a910-77dc-957b-fa90804fbe1d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.