# Twin Lakes

Twin Lakes is a lake in [Pentland Township](https://ontology.bommaritollc.com/id/01a0ca47-78ac-73b6-b7e4-81564992bc43), [Luce County](https://ontology.bommaritollc.com/id/01a0ca47-5c41-7728-b7f8-b3973ec5773e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (39.7 ha), in the [Headwaters Tahquamenon River (HUC10 0402020201)](https://ontology.bommaritollc.com/id/01a0de92-1c7c-7490-bb04-bc36574f91ec) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cd49-71c4-a23b-294568ba27cd>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Luce County](https://ontology.bommaritollc.com/id/01a0ca47-5c41-7728-b7f8-b3973ec5773e) › [Pentland Township](https://ontology.bommaritollc.com/id/01a0ca47-78ac-73b6-b7e4-81564992bc43)

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

Location: 46.30746, -85.53236 (box -85.53704, 46.30373, -85.52546, 46.31132; west, south, east, north)

- `adms:identifier`: [gnis 1615270](https://ontology.bommaritollc.com/id/01a0ddfe-cd49-71c4-a23b-294dbc525542)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Twin Lakes](https://ontology.bommaritollc.com/id/01a0de2c-d7d5-74d0-a03d-5cfd074b5d80)
- `geo:hasGeometry`:
  - [point of Twin Lakes](https://ontology.bommaritollc.com/id/01a0ddff-08a8-70d4-95ac-af771ae5ba9b)
  - [shape of Twin Lakes](https://ontology.bommaritollc.com/id/01a0de2c-d7d5-74d0-a03d-5cfd074b5d80)
- `geo:hasMetricArea`: 397351.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Headwaters Tahquamenon River (HUC10 0402020201)](https://ontology.bommaritollc.com/id/01a0de92-1c7c-7490-bb04-bc36574f91ec)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cd49-71c4-a23b-29444dd18f75)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5f64-730b-9513-b5c84be4ddbf)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-15d0-7744-9c51-da188b7bda53)
- `schema:containedInPlace`:
  - [Luce County](https://ontology.bommaritollc.com/id/01a0ca47-5c41-7728-b7f8-b3973ec5773e)
  - [Pentland Township](https://ontology.bommaritollc.com/id/01a0ca47-78ac-73b6-b7e4-81564992bc43)
- `skos:prefLabel`: Twin Lakes

## Elsewhere

- [Wikidata Q33318081](https://www.wikidata.org/wiki/Q33318081) (proposed match (exactMatch))
- [USGS GNIS 1615270](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615270) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.30746&mlon=-85.53236#map=14/46.30746/-85.53236) (46.30746, -85.53236)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.30746,-85.53236)
- [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/Q33318081 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77f1-7130-9514-4be486f74898)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cd49-71c4-a23b-294568ba27cd.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cd49-71c4-a23b-294568ba27cd.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cd49-71c4-a23b-294568ba27cd.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cd49-71c4-a23b-294568ba27cd)
Cite as: Twin Lakes. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-cd49-71c4-a23b-294568ba27cd
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.