# Crawfin Lake

Crawfin Lake is a lake in [Hudson Township](https://ontology.bommaritollc.com/id/01a0ca47-727c-770f-9ded-135769724c64), [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (10.0 ha), in the [Black River-Frontal Lake Michigan (HUC10 0403011401)](https://ontology.bommaritollc.com/id/01a0de92-1cfb-701a-83e9-322d21a8c80e) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b0f2-70c8-9d35-de88ca1068af>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80) › [Hudson Township](https://ontology.bommaritollc.com/id/01a0ca47-727c-770f-9ded-135769724c64)

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

Location: 46.14559, -85.25364 (box -85.25891, 46.14480, -85.24822, 46.14649; west, south, east, north)

- `adms:identifier`: [gnis 624028](https://ontology.bommaritollc.com/id/01a0ddfe-b0f2-70c8-9d35-de9181ae5ea5)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Crawfin Lake](https://ontology.bommaritollc.com/id/01a0de2c-c794-7748-91be-54c97d00da57)
- `geo:hasGeometry`:
  - [point of Crawfin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e567-70dc-a55e-9f4de5af145a)
  - [shape of Crawfin Lake](https://ontology.bommaritollc.com/id/01a0de2c-c794-7748-91be-54c97d00da57)
- `geo:hasMetricArea`: 100282.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Black River-Frontal Lake Michigan (HUC10 0403011401)](https://ontology.bommaritollc.com/id/01a0de92-1cfb-701a-83e9-322d21a8c80e)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b0f2-70c8-9d35-de8716d0b471)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4998-746a-88bd-2c152993a1c6)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1667-70d1-a9ad-886bf8cc8fd5)
- `schema:containedInPlace`:
  - [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80)
  - [Hudson Township](https://ontology.bommaritollc.com/id/01a0ca47-727c-770f-9ded-135769724c64)
- `skos:prefLabel`: Crawfin Lake

## Elsewhere

- [Wikidata Q33241966](https://www.wikidata.org/wiki/Q33241966) (proposed match (exactMatch))
- [USGS GNIS 624028](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/624028) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.14559&mlon=-85.25364#map=14/46.14559/-85.25364) (46.14559, -85.25364)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.14559,-85.25364)
- [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/Q33241966 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73c6-765b-99f5-c50b250a0467)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b0f2-70c8-9d35-de88ca1068af.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b0f2-70c8-9d35-de88ca1068af.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b0f2-70c8-9d35-de88ca1068af.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b0f2-70c8-9d35-de88ca1068af)
Cite as: Crawfin Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b0f2-70c8-9d35-de88ca1068af
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.