# Twin Lake

Twin Lake is a lake in [Colfax Township](https://ontology.bommaritollc.com/id/01a0ca47-6d93-7501-b812-a5c4264f9b83), [Benzie County](https://ontology.bommaritollc.com/id/01a0ca47-5b91-73f6-8c27-4d87b28e50fb), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (6.9 ha), in the [Betsie River (HUC10 0406010403)](https://ontology.bommaritollc.com/id/01a0de92-1df3-705f-aeec-39235194b0c4) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cd38-73dd-9871-9582ee00f86e>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Benzie County](https://ontology.bommaritollc.com/id/01a0ca47-5b91-73f6-8c27-4d87b28e50fb) › [Colfax Township](https://ontology.bommaritollc.com/id/01a0ca47-6d93-7501-b812-a5c4264f9b83)

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

Location: 44.57146, -85.82962 (box -85.83237, 44.57018, -85.82738, 44.57282; west, south, east, north)

- `adms:identifier`: [gnis 1615243](https://ontology.bommaritollc.com/id/01a0ddfe-cd39-7692-a040-38489017dd39)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Twin Lake](https://ontology.bommaritollc.com/id/01a0de2c-d7cb-7180-bcf5-ddcc18fc2200)
- `geo:hasGeometry`:
  - [point of Twin Lake](https://ontology.bommaritollc.com/id/01a0ddff-089e-70dc-9dec-f4bb34af1a5e)
  - [shape of Twin Lake](https://ontology.bommaritollc.com/id/01a0de2c-d7cb-7180-bcf5-ddcc18fc2200)
- `geo:hasMetricArea`: 68623.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Betsie River (HUC10 0406010403)](https://ontology.bommaritollc.com/id/01a0de92-1df3-705f-aeec-39235194b0c4)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cd38-73dd-9871-95816b62a1dd)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5f57-7368-b369-03f17cecabbe)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-17a2-736b-b28f-d1a46f8ad3d9)
- `schema:containedInPlace`:
  - [Benzie County](https://ontology.bommaritollc.com/id/01a0ca47-5b91-73f6-8c27-4d87b28e50fb)
  - [Colfax Township](https://ontology.bommaritollc.com/id/01a0ca47-6d93-7501-b812-a5c4264f9b83)
- `skos:prefLabel`: Twin Lake

## Elsewhere

- [Wikidata Q33317957](https://www.wikidata.org/wiki/Q33317957) (proposed match (exactMatch))
- [USGS GNIS 1615243](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615243) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.57146&mlon=-85.82962#map=14/44.57146/-85.82962) (44.57146, -85.82962)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.57146,-85.82962)
- [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/Q33317957 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77ef-7789-9e75-5124f46fdd5a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cd38-73dd-9871-9582ee00f86e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cd38-73dd-9871-9582ee00f86e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cd38-73dd-9871-9582ee00f86e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cd38-73dd-9871-9582ee00f86e)
Cite as: Twin Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-cd38-73dd-9871-9582ee00f86e
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.