# Dead Horse Rocks

Dead Horse Rocks is a bar in [Lake Superior](https://ontology.bommaritollc.com/id/01a0ddfe-d154-7649-b19b-081f619c450a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Lake Superior (HUC10 0418000002)](https://ontology.bommaritollc.com/id/01a0de92-1f28-711b-9f7e-612909962997) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b1cf-7369-a9e6-1d8dcd26c375>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lake Superior](https://ontology.bommaritollc.com/id/01a0ddfe-d154-7649-b19b-081f619c450a)

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

Location: 48.15737, -88.56757 (box -88.56757, 48.15737, -88.56757, 48.15737; west, south, east, north)

- `adms:identifier`: [gnis 624409](https://ontology.bommaritollc.com/id/01a0ddfe-b1d0-7039-8f14-649eab34064f)
- `dcterms:type`: [bar](https://ontology.bommaritollc.com/vocab/geo/gnisBar)
- `geo:hasDefaultGeometry`: [point of Dead Horse Rocks](https://ontology.bommaritollc.com/id/01a0ddfe-e5ba-77d1-b21b-56a4148b9d0b)
- `geo:hasGeometry`: [point of Dead Horse Rocks](https://ontology.bommaritollc.com/id/01a0ddfe-e5ba-77d1-b21b-56a4148b9d0b)
- **in watershed** (`bcgeo:inWatershed`): [Lake Superior (HUC10 0418000002)](https://ontology.bommaritollc.com/id/01a0de92-1f28-711b-9f7e-612909962997)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b1cf-7369-a9e6-1d8c25148a6c)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4a59-75d8-b474-f20ada0818e4)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-db42-73f1-8e63-307dda5546d8)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1939-71b3-adca-17a7cd9aeac4)
- `schema:containedInPlace`:
  - [Keweenaw County](https://ontology.bommaritollc.com/id/01a0ca47-5d2f-7501-b2ba-1fe0d1e4fc6a)
  - [Houghton Township](https://ontology.bommaritollc.com/id/01a0ca47-7cd1-7618-8ec3-65ca0f1f1532)
  - [Lake Superior](https://ontology.bommaritollc.com/id/01a0ddfe-d154-7649-b19b-081f619c450a)
- `skos:prefLabel`: Dead Horse Rocks

## Elsewhere

- [Wikidata Q49615581](https://www.wikidata.org/wiki/Q49615581) (proposed match (exactMatch))
- [USGS GNIS 624409](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/624409) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=48.15737&mlon=-88.56757#map=14/48.15737/-88.56757) (48.15737, -88.56757)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=48.15737,-88.56757)
- [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/Q49615581 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-745a-754e-a37d-5c4722f0a14b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b1cf-7369-a9e6-1d8dcd26c375.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b1cf-7369-a9e6-1d8dcd26c375.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b1cf-7369-a9e6-1d8dcd26c375.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b1cf-7369-a9e6-1d8dcd26c375)
Cite as: Dead Horse Rocks. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b1cf-7369-a9e6-1d8dcd26c375
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.