# Lake Walden

Lake Walden is a lake in [Hartland Township](https://ontology.bommaritollc.com/id/01a0ca47-7191-73cc-b50a-96cc6d1ff440), [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (60.4 ha), in the [South Branch Shiawassee River-Shiawassee River (HUC10 0408020301)](https://ontology.bommaritollc.com/id/01a0de92-1e9b-72b9-88e5-a6a070d6c707) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ad7f-70c6-8814-4ec256ef25ed>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3) › [Hartland Township](https://ontology.bommaritollc.com/id/01a0ca47-7191-73cc-b50a-96cc6d1ff440)

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

Location: 42.64499, -83.76736 (box -83.77399, 42.64032, -83.76160, 42.64881; west, south, east, north)

- `adms:identifier`: [gnis 622058](https://ontology.bommaritollc.com/id/01a0ddfe-ad80-77eb-aca2-030ae98197f3)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lake Walden](https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd6e8515c788)
- `geo:hasGeometry`:
  - [point of Lake Walden](https://ontology.bommaritollc.com/id/01a0ddfe-e36b-733c-828d-0cf052bf9a56)
  - [shape of Lake Walden](https://ontology.bommaritollc.com/id/01a0de2c-c57a-764f-a661-bd6e8515c788)
- `geo:hasMetricArea`: 603665.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [South Branch Shiawassee River-Shiawassee River (HUC10 0408020301)](https://ontology.bommaritollc.com/id/01a0de92-1e9b-72b9-88e5-a6a070d6c707)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ad7f-70c6-8814-4ec1a18e42c0)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4742-711a-bfc1-b0763e0bb56d)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1870-7001-b4ea-f2736f104e46)
- `schema:containedInPlace`:
  - [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3)
  - [Hartland Township](https://ontology.bommaritollc.com/id/01a0ca47-7191-73cc-b50a-96cc6d1ff440)
- `skos:altLabel`: Brophy Lake
- `skos:prefLabel`: Lake Walden

## Elsewhere

- [Wikidata Q88272211](https://www.wikidata.org/wiki/Q88272211) (proposed match (exactMatch))
- [USGS GNIS 622058](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/622058) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.64499&mlon=-83.76736#map=14/42.64499/-83.76736) (42.64499, -83.76736)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.64499,-83.76736)
- [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/Q88272211 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7396-72d6-b2e9-f4783e49e675)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ad7f-70c6-8814-4ec256ef25ed.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ad7f-70c6-8814-4ec256ef25ed.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ad7f-70c6-8814-4ec256ef25ed.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ad7f-70c6-8814-4ec256ef25ed)
Cite as: Lake Walden. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-ad7f-70c6-8814-4ec256ef25ed
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.