# Lake Twenty Five

Lake Twenty Five is a lake in [Au Train Township](https://ontology.bommaritollc.com/id/01a0ca47-629d-7515-a97b-650b72f7c9ff), [Alger County](https://ontology.bommaritollc.com/id/01a0ca47-5b9c-74cc-b002-8ea6888b5af8), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.1 ha), in the [Sturgeon River-Frontal Big Bay De Noc (HUC10 0403011202)](https://ontology.bommaritollc.com/id/01a0de92-1ce5-756e-b91a-424c87933f64) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d91a-75f1-8329-e8ae0e232b63>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Alger County](https://ontology.bommaritollc.com/id/01a0ca47-5b9c-74cc-b002-8ea6888b5af8) › [Au Train Township](https://ontology.bommaritollc.com/id/01a0ca47-629d-7515-a97b-650b72f7c9ff)

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

Location: 46.26620, -86.74355 (box -86.74561, 46.26532, -86.74241, 46.26685; west, south, east, north)

- `adms:identifier`: [gnis 1621976](https://ontology.bommaritollc.com/id/01a0ddfe-d91b-7492-9b2b-b03c6ac7fac7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lake Twenty Five](https://ontology.bommaritollc.com/id/01a0de2c-df2c-729f-a211-180feb173a9d)
- `geo:hasGeometry`:
  - [point of Lake Twenty Five](https://ontology.bommaritollc.com/id/01a0ddff-166d-7138-b532-cd3084eedeb1)
  - [shape of Lake Twenty Five](https://ontology.bommaritollc.com/id/01a0de2c-df2c-729f-a211-180feb173a9d)
- `geo:hasMetricArea`: 21349.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Sturgeon River-Frontal Big Bay De Noc (HUC10 0403011202)](https://ontology.bommaritollc.com/id/01a0de92-1ce5-756e-b91a-424c87933f64)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d91a-75f1-8329-e8adf89c47c5)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-686e-72c5-a46f-60c2451779be)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-164c-71d8-aa75-46e9f6290907)
- `schema:containedInPlace`:
  - [Alger County](https://ontology.bommaritollc.com/id/01a0ca47-5b9c-74cc-b002-8ea6888b5af8)
  - [Au Train Township](https://ontology.bommaritollc.com/id/01a0ca47-629d-7515-a97b-650b72f7c9ff)
- `skos:prefLabel`: Lake Twenty Five

## Elsewhere

- [Wikidata Q88279886](https://www.wikidata.org/wiki/Q88279886) (proposed match (exactMatch))
- [USGS GNIS 1621976](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1621976) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.26620&mlon=-86.74355#map=14/46.26620/-86.74355) (46.26620, -86.74355)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.26620,-86.74355)
- [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/Q88279886 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-792f-7590-8ecd-51ab89d15f59)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d91a-75f1-8329-e8ae0e232b63.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d91a-75f1-8329-e8ae0e232b63.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d91a-75f1-8329-e8ae0e232b63.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d91a-75f1-8329-e8ae0e232b63)
Cite as: Lake Twenty Five. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d91a-75f1-8329-e8ae0e232b63
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.