# Iron Hill

Iron Hill is a summit in [Norway](https://ontology.bommaritollc.com/id/01a0ca47-a952-772b-963a-8125e162f3ac), [Dickinson County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f814d1e17f9e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Sturgeon River (HUC10 0403010804)](https://ontology.bommaritollc.com/id/01a0de92-1cb3-7760-9fba-a0ef32bcaa7a) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b9ad-74e6-b001-7f106cf23352>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Dickinson County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f814d1e17f9e) › [Norway](https://ontology.bommaritollc.com/id/01a0ca47-a952-772b-963a-8125e162f3ac)

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

Location: 45.81301, -87.89679 (box -87.89679, 45.81301, -87.89679, 45.81301; west, south, east, north)

- `adms:identifier`: [gnis 629075](https://ontology.bommaritollc.com/id/01a0ddfe-b9ad-74e6-b001-7f19ae1e4ad7)
- `dcterms:type`: [summit](https://ontology.bommaritollc.com/vocab/geo/gnisSummit)
- `geo:hasDefaultGeometry`: [point of Iron Hill](https://ontology.bommaritollc.com/id/01a0ddfe-f034-703f-af2e-168d080f393f)
- `geo:hasGeometry`: [point of Iron Hill](https://ontology.bommaritollc.com/id/01a0ddfe-f034-703f-af2e-168d080f393f)
- **in watershed** (`bcgeo:inWatershed`): [Sturgeon River (HUC10 0403010804)](https://ontology.bommaritollc.com/id/01a0de92-1cb3-7760-9fba-a0ef32bcaa7a)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b9ad-74e6-b001-7f0f9ef504c5)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5073-742c-bb23-c99b7b9c5b71)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1611-74b9-b195-30d01f9eb310)
- `schema:containedInPlace`:
  - [Dickinson County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f814d1e17f9e)
  - [Norway](https://ontology.bommaritollc.com/id/01a0ca47-a952-772b-963a-8125e162f3ac)
- `skos:prefLabel`: Iron Hill

## Elsewhere

- [Wikidata Q33139992](https://www.wikidata.org/wiki/Q33139992) (proposed match (exactMatch))
- [USGS GNIS 629075](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/629075) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.81301&mlon=-87.89679#map=14/45.81301/-87.89679) (45.81301, -87.89679)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.81301,-87.89679)
- [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/Q33139992 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75b3-7190-a766-313956e34d64)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b9ad-74e6-b001-7f106cf23352.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b9ad-74e6-b001-7f106cf23352.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b9ad-74e6-b001-7f106cf23352.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b9ad-74e6-b001-7f106cf23352)
Cite as: Iron Hill. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b9ad-74e6-b001-7f106cf23352
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.