# Black Lake

Black Lake is a lake in [Irving Township](https://ontology.bommaritollc.com/id/01a0ca47-812b-7676-8d15-e2b309ea2747), [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (4.8 ha), in the [Lower Thornapple River (HUC10 0405000704)](https://ontology.bommaritollc.com/id/01a0de92-1d9f-70f8-8517-16f5873582d8) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ac5e-77d4-a0f6-869ff7a6de92>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d) › [Irving Township](https://ontology.bommaritollc.com/id/01a0ca47-812b-7676-8d15-e2b309ea2747)

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

Location: 42.72405, -85.39261 (box -85.39519, 42.72323, -85.39029, 42.72500; west, south, east, north)

- `adms:identifier`: [gnis 621506](https://ontology.bommaritollc.com/id/01a0ddfe-ac5e-77d4-a0f6-86a77a3ac996)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Black Lake](https://ontology.bommaritollc.com/id/01a0de2c-c4fc-755f-87c0-fa92bbece2d0)
- `geo:hasGeometry`:
  - [point of Black Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e2f6-7703-bc3f-f44f8b3164a3)
  - [shape of Black Lake](https://ontology.bommaritollc.com/id/01a0de2c-c4fc-755f-87c0-fa92bbece2d0)
- `geo:hasMetricArea`: 48391.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Lower Thornapple River (HUC10 0405000704)](https://ontology.bommaritollc.com/id/01a0de92-1d9f-70f8-8517-16f5873582d8)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ac5d-72df-9f18-3b2967be3aa9)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-463e-7077-be5a-83ec5735a998)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-173e-7365-9b6a-3a410a98ebd7)
- `schema:containedInPlace`:
  - [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d)
  - [Irving Township](https://ontology.bommaritollc.com/id/01a0ca47-812b-7676-8d15-e2b309ea2747)
- `skos:prefLabel`: Black Lake

## Elsewhere

- [Wikidata Q33232398](https://www.wikidata.org/wiki/Q33232398) (proposed match (exactMatch))
- [USGS GNIS 621506](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/621506) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.72405&mlon=-85.39261#map=14/42.72405/-85.39261) (42.72405, -85.39261)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.72405,-85.39261)
- [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/Q33232398 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7386-769f-9073-6c4c4d9f404e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ac5e-77d4-a0f6-869ff7a6de92.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ac5e-77d4-a0f6-869ff7a6de92.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ac5e-77d4-a0f6-869ff7a6de92.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ac5e-77d4-a0f6-869ff7a6de92)
Cite as: Black Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ac5e-77d4-a0f6-869ff7a6de92
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.