# Lake IHM

Lake IHM is a lake in [Mastodon Township](https://ontology.bommaritollc.com/id/01a0ca47-7740-700b-b6fa-84552411b9a2), [Iron County](https://ontology.bommaritollc.com/id/01a0ca47-5d5f-72de-884a-05f1bce2283a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (7.8 ha), in the [Brule River (HUC10 0403010605)](https://ontology.bommaritollc.com/id/01a0de92-1ca0-77a7-8358-af6309f6f197) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ca4e-76b0-8c66-286c9b3354d9>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Iron County](https://ontology.bommaritollc.com/id/01a0ca47-5d5f-72de-884a-05f1bce2283a) › [Mastodon Township](https://ontology.bommaritollc.com/id/01a0ca47-7740-700b-b6fa-84552411b9a2)

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

Location: 46.00403, -88.44049 (box -88.44293, 46.00212, -88.43834, 46.00579; west, south, east, north)

- `adms:identifier`: [gnis 638592](https://ontology.bommaritollc.com/id/01a0ddfe-ca4f-75ae-9aa3-53d17ce9102b)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lake IHM](https://ontology.bommaritollc.com/id/01a0de2c-d627-72a0-b184-932ceafdb6fb)
- `geo:hasGeometry`:
  - [point of Lake IHM](https://ontology.bommaritollc.com/id/01a0ddff-03cd-73aa-bfa5-d819b56d504a)
  - [shape of Lake IHM](https://ontology.bommaritollc.com/id/01a0de2c-d627-72a0-b184-932ceafdb6fb)
- `geo:hasMetricArea`: 77908.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Brule River (HUC10 0403010605)](https://ontology.bommaritollc.com/id/01a0de92-1ca0-77a7-8358-af6309f6f197)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ca4e-76b0-8c66-286b067327db)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5cec-7480-a1e9-f8b409e9b007)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-15f8-7369-b34b-ab635238d2ee)
- `schema:containedInPlace`:
  - [Iron County](https://ontology.bommaritollc.com/id/01a0ca47-5d5f-72de-884a-05f1bce2283a)
  - [Mastodon Township](https://ontology.bommaritollc.com/id/01a0ca47-7740-700b-b6fa-84552411b9a2)
- `skos:altLabel`: Spring Lake
- `skos:prefLabel`: Lake IHM

## Elsewhere

- [Wikidata Q88275972](https://www.wikidata.org/wiki/Q88275972) (proposed match (exactMatch))
- [USGS GNIS 638592](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/638592) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.00403&mlon=-88.44049#map=14/46.00403/-88.44049) (46.00403, -88.44049)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.00403,-88.44049)
- [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/Q88275972 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-772a-7294-9f81-8b6cf3f117c4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ca4e-76b0-8c66-286c9b3354d9.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ca4e-76b0-8c66-286c9b3354d9.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ca4e-76b0-8c66-286c9b3354d9.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ca4e-76b0-8c66-286c9b3354d9)
Cite as: Lake IHM. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ca4e-76b0-8c66-286c9b3354d9
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.