# Big Twin Lake

Big Twin Lake is a lake in [Munising Township](https://ontology.bommaritollc.com/id/01a0ca47-722d-745a-ab73-da25b1a178d7), [Alger County](https://ontology.bommaritollc.com/id/01a0ca47-5b9c-74cc-b002-8ea6888b5af8), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (21.9 ha), in the [Indian River (HUC10 0403011305)](https://ontology.bommaritollc.com/id/01a0de92-1cf5-7293-aa40-6eb932f19900) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-705e210304af>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Alger County](https://ontology.bommaritollc.com/id/01a0ca47-5b9c-74cc-b002-8ea6888b5af8) › [Munising Township](https://ontology.bommaritollc.com/id/01a0ca47-722d-745a-ab73-da25b1a178d7)

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

Location: 46.26898, -86.63745 (box -86.64209, 46.26607, -86.63309, 46.27141; west, south, east, north)

- `adms:identifier`: [gnis 1619206](https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-706629bcf083)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Big Twin Lake](https://ontology.bommaritollc.com/id/01a0de2c-da8d-7634-a270-b4874278804c)
- `geo:hasGeometry`:
  - [point of Big Twin Lake](https://ontology.bommaritollc.com/id/01a0ddff-0e41-761f-a680-3714dc9ed839)
  - [shape of Big Twin Lake](https://ontology.bommaritollc.com/id/01a0de2c-da8d-7634-a270-b4874278804c)
- `geo:hasMetricArea`: 219136.3 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Indian River (HUC10 0403011305)](https://ontology.bommaritollc.com/id/01a0de92-1cf5-7293-aa40-6eb932f19900)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-705d594f3e5f)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-62c1-74f5-a01c-84aeb8c9f91d)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1660-776b-ade5-b161bae021ab)
- `schema:containedInPlace`:
  - [Alger County](https://ontology.bommaritollc.com/id/01a0ca47-5b9c-74cc-b002-8ea6888b5af8)
  - [Munising Township](https://ontology.bommaritollc.com/id/01a0ca47-722d-745a-ab73-da25b1a178d7)
- `skos:prefLabel`: Big Twin Lake

## Elsewhere

- [Wikidata Q88276670](https://www.wikidata.org/wiki/Q88276670) (proposed match (exactMatch))
- [USGS GNIS 1619206](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1619206) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.26898&mlon=-86.63745#map=14/46.26898/-86.63745) (46.26898, -86.63745)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.26898,-86.63745)
- [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/Q88276670 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7838-737c-9532-4f8792986016)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-705e210304af.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-705e210304af.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-705e210304af.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-705e210304af)
Cite as: Big Twin Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d227-771a-9ce9-705e210304af
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.