# Woodruff Lake

Woodruff Lake is a lake in [Eden Township](https://ontology.bommaritollc.com/id/01a0ca47-6e7c-7501-9c3e-9d6e8cf1c2d7), [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (23.6 ha), in the [Pentwater River (HUC10 0406010106)](https://ontology.bommaritollc.com/id/01a0de92-1db2-75c0-8841-48650cd890e3) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d9d6-7648-a8e3-8b23ba48feb0>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326) › [Eden Township](https://ontology.bommaritollc.com/id/01a0ca47-6e7c-7501-9c3e-9d6e8cf1c2d7)

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

Location: 43.87054, -86.18434 (box -86.18785, 43.86768, -86.18092, 43.87352; west, south, east, north)

- `adms:identifier`: [gnis 1622212](https://ontology.bommaritollc.com/id/01a0ddfe-d9d6-7648-a8e3-8b2b565f31c4)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Woodruff Lake](https://ontology.bommaritollc.com/id/01a0de2c-dfc8-75ae-bbac-343bc057a01d)
- `geo:hasGeometry`:
  - [point of Woodruff Lake](https://ontology.bommaritollc.com/id/01a0ddff-16b0-75c7-bfb1-e5697e83340a)
  - [shape of Woodruff Lake](https://ontology.bommaritollc.com/id/01a0de2c-dfc8-75ae-bbac-343bc057a01d)
- `geo:hasMetricArea`: 236331.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Pentwater River (HUC10 0406010106)](https://ontology.bommaritollc.com/id/01a0de92-1db2-75c0-8841-48650cd890e3)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d9d6-7648-a8e3-8b22028faa93)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-68cd-7700-a86b-fcd0d3b21a5a)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1750-7619-8626-7cae0c5e3056)
- `schema:containedInPlace`:
  - [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326)
  - [Eden Township](https://ontology.bommaritollc.com/id/01a0ca47-6e7c-7501-9c3e-9d6e8cf1c2d7)
- `skos:prefLabel`: Woodruff Lake

## Elsewhere

- [Wikidata Q88280073](https://www.wikidata.org/wiki/Q88280073) (proposed match (exactMatch))
- [USGS GNIS 1622212](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1622212) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.87054&mlon=-86.18434#map=14/43.87054/-86.18434) (43.87054, -86.18434)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.87054,-86.18434)
- [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/Q88280073 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7938-76ff-8ec4-4a4cde2d2717)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d9d6-7648-a8e3-8b23ba48feb0.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d9d6-7648-a8e3-8b23ba48feb0.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d9d6-7648-a8e3-8b23ba48feb0.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d9d6-7648-a8e3-8b23ba48feb0)
Cite as: Woodruff Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d9d6-7648-a8e3-8b23ba48feb0
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.