# Twin Lake

Twin Lake is a lake in [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (84.7 ha), in the [North Branch Manistee River-Manistee River (HUC10 0406010301)](https://ontology.bommaritollc.com/id/01a0de92-1dde-7298-8321-a40371aa179c) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cd39-7692-a040-3854496056af>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a)

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

Location: 44.82203, -84.96478 (box -84.97150, 44.81679, -84.95733, 44.82827; west, south, east, north)

- `adms:identifier`: [gnis 1615245](https://ontology.bommaritollc.com/id/01a0ddfe-cd3a-7510-8f8f-d37a812cb702)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Twin Lake](https://ontology.bommaritollc.com/id/01a0de2c-d7cc-756f-9405-0ab6d4406360)
- `geo:hasGeometry`:
  - [point of Twin Lake](https://ontology.bommaritollc.com/id/01a0ddff-089f-75b6-a376-3e6e1583a932)
  - [shape of Twin Lake](https://ontology.bommaritollc.com/id/01a0de2c-d7cc-756f-9405-0ab6d4406360)
- `geo:hasMetricArea`: 847279.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [North Branch Manistee River-Manistee River (HUC10 0406010301)](https://ontology.bommaritollc.com/id/01a0de92-1dde-7298-8321-a40371aa179c)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cd39-7692-a040-3853a5eabd43)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5f58-723e-9897-205b635bba81)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1783-76d1-9446-5696fe940512)
- `schema:containedInPlace`:
  - [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a)
  - [Blue Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-6c28-7573-bfcf-ef353bd5b29c)
  - [Coldsprings Township](https://ontology.bommaritollc.com/id/01a0ca47-6d8f-74b7-abb3-30412f94b164)
- `skos:altLabel`: Big Twin Lake
- `skos:prefLabel`: Twin Lake

## Elsewhere

- [Wikidata Q88277446](https://www.wikidata.org/wiki/Q88277446) (proposed match (exactMatch))
- [USGS GNIS 1615245](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615245) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.82203&mlon=-84.96478#map=14/44.82203/-84.96478) (44.82203, -84.96478)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.82203,-84.96478)
- [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/Q88277446 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77ef-7789-9e75-5128f9b0341a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cd39-7692-a040-3854496056af.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cd39-7692-a040-3854496056af.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cd39-7692-a040-3854496056af.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cd39-7692-a040-3854496056af)
Cite as: Twin Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-cd39-7692-a040-3854496056af
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.