# Ratigan Lake

Ratigan Lake is a lake in [Kent County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d1376a72c2a4), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (28.4 ha), in the [Rush Creek-Grand River (HUC10 0405000605)](https://ontology.bommaritollc.com/id/01a0de92-1d8d-7098-9688-eef41f6eae00) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c55b-7711-9d3a-8326096f7b5f>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Kent County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d1376a72c2a4)

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

Location: 43.03466, -85.43019 (box -85.43320, 43.03124, -85.42720, 43.03825; west, south, east, north)

- `adms:identifier`: [gnis 635662](https://ontology.bommaritollc.com/id/01a0ddfe-c55b-7711-9d3a-832fa144bf54)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Ratigan Lake](https://ontology.bommaritollc.com/id/01a0de2c-d376-7581-93b5-16bf3980935b)
- `geo:hasGeometry`:
  - [point of Ratigan Lake](https://ontology.bommaritollc.com/id/01a0ddfe-fe67-7099-9dd9-bc5499d2474b)
  - [shape of Ratigan Lake](https://ontology.bommaritollc.com/id/01a0de2c-d376-7581-93b5-16bf3980935b)
- `geo:hasMetricArea`: 284382.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Rush Creek-Grand River (HUC10 0405000605)](https://ontology.bommaritollc.com/id/01a0de92-1d8d-7098-9688-eef41f6eae00)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c55b-7711-9d3a-83251300ef91)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5980-746f-a239-2acbc76badff)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1727-71a8-80f9-a15416121c72)
- `schema:containedInPlace`:
  - [Kent County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d1376a72c2a4)
  - [Cannon Township](https://ontology.bommaritollc.com/id/01a0ca47-6cc6-75f3-8921-1304534b3ae7)
  - [Grattan Township](https://ontology.bommaritollc.com/id/01a0ca47-70c0-7321-aa20-b9c0f2c66ca9)
- `skos:prefLabel`: Ratigan Lake

## Elsewhere

- [Wikidata Q33301750](https://www.wikidata.org/wiki/Q33301750) (proposed match (exactMatch))
- [USGS GNIS 635662](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/635662) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.03466&mlon=-85.43019#map=14/43.03466/-85.43019) (43.03466, -85.43019)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.03466,-85.43019)
- [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/Q33301750 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76eb-7056-810f-0743cd19812e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c55b-7711-9d3a-8326096f7b5f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c55b-7711-9d3a-8326096f7b5f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c55b-7711-9d3a-8326096f7b5f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c55b-7711-9d3a-8326096f7b5f)
Cite as: Ratigan Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c55b-7711-9d3a-8326096f7b5f
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.