# Mud Lake

Mud Lake is a lake in [Jefferson Township](https://ontology.bommaritollc.com/id/01a0ca47-75e0-7496-b6cc-57952e55c82c), [Hillsdale County](https://ontology.bommaritollc.com/id/01a0ca47-5c41-7728-b7f8-b3afdc858403), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (3.0 ha), in the [East Branch Saint Joseph River (HUC10 0410000301)](https://ontology.bommaritollc.com/id/01a0de92-1f0a-7093-b001-cde4718ba812) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c060-74b7-b201-9c896a8cd299>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Hillsdale County](https://ontology.bommaritollc.com/id/01a0ca47-5c41-7728-b7f8-b3afdc858403) › [Jefferson Township](https://ontology.bommaritollc.com/id/01a0ca47-75e0-7496-b6cc-57952e55c82c)

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

Location: 41.81281, -84.51471 (box -84.51664, 41.81224, -84.51283, 41.81338; west, south, east, north)

- `adms:identifier`: [gnis 632888](https://ontology.bommaritollc.com/id/01a0ddfe-c060-74b7-b201-9c91b15cec12)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Mud Lake](https://ontology.bommaritollc.com/id/01a0de2c-d0a8-722d-b605-da1dc4d7eab5)
- `geo:hasGeometry`:
  - [point of Mud Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f868-7522-8700-7a3d7d6b1a74)
  - [shape of Mud Lake](https://ontology.bommaritollc.com/id/01a0de2c-d0a8-722d-b605-da1dc4d7eab5)
- `geo:hasMetricArea`: 29728.0 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [East Branch Saint Joseph River (HUC10 0410000301)](https://ontology.bommaritollc.com/id/01a0de92-1f0a-7093-b001-cde4718ba812)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c060-74b7-b201-9c88998f0fc9)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-55d2-7184-b462-00e525eac99b)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18ff-7709-a75d-9c7d7af7bdd3)
- `schema:containedInPlace`:
  - [Hillsdale County](https://ontology.bommaritollc.com/id/01a0ca47-5c41-7728-b7f8-b3afdc858403)
  - [Jefferson Township](https://ontology.bommaritollc.com/id/01a0ca47-75e0-7496-b6cc-57952e55c82c)
- `skos:prefLabel`: Mud Lake

## Elsewhere

- [Wikidata Q88275575](https://www.wikidata.org/wiki/Q88275575) (proposed match (exactMatch))
- [USGS GNIS 632888](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/632888) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.81281&mlon=-84.51471#map=14/41.81281/-84.51471) (41.81281, -84.51471)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.81281,-84.51471)
- [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/Q88275575 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7617-759f-87bf-83e4f7047e30)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c060-74b7-b201-9c896a8cd299.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c060-74b7-b201-9c896a8cd299.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c060-74b7-b201-9c896a8cd299.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c060-74b7-b201-9c896a8cd299)
Cite as: Mud Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c060-74b7-b201-9c896a8cd299
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.