# Horseshoe Reef

Horseshoe Reef is a bar in [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Lake Huron (HUC10 0424000202)](https://ontology.bommaritollc.com/id/01a0de92-1f53-728b-a241-32e786ea8de4) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b90f-7371-a6ba-2d75d301dd50>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba)

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

Location: 45.92724, -83.66222 (box -83.66222, 45.92724, -83.66222, 45.92724; west, south, east, north)

- `adms:identifier`: [gnis 628634](https://ontology.bommaritollc.com/id/01a0ddfe-b90f-7371-a6ba-2d7e83fbf7a2)
- `dcterms:type`: [bar](https://ontology.bommaritollc.com/vocab/geo/gnisBar)
- `geo:hasDefaultGeometry`: [point of Horseshoe Reef](https://ontology.bommaritollc.com/id/01a0ddfe-efdf-7140-9574-093b54630188)
- `geo:hasGeometry`: [point of Horseshoe Reef](https://ontology.bommaritollc.com/id/01a0ddfe-efdf-7140-9574-093b54630188)
- **in watershed** (`bcgeo:inWatershed`): [Lake Huron (HUC10 0424000202)](https://ontology.bommaritollc.com/id/01a0de92-1f53-728b-a241-32e786ea8de4)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b90f-7371-a6ba-2d74f8afe33b)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-db71-71c7-ae00-6212d6a89d58)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-19d2-746b-bdc2-d68f03d10216)
- `schema:containedInPlace`:
  - [Chippewa County](https://ontology.bommaritollc.com/id/01a0ca47-5c74-7657-97c2-9bfdfd3bc0fc)
  - [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba)
- `skos:prefLabel`: Horseshoe Reef

## Elsewhere

- [Wikidata Q49617659](https://www.wikidata.org/wiki/Q49617659) (proposed match (exactMatch))
- [USGS GNIS 628634](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/628634) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.92724&mlon=-83.66222#map=14/45.92724/-83.66222) (45.92724, -83.66222)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.92724,-83.66222)
- [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/Q49617659 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75a9-76f0-a650-5979c6fa90d8)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b90f-7371-a6ba-2d75d301dd50.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b90f-7371-a6ba-2d75d301dd50.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b90f-7371-a6ba-2d75d301dd50.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b90f-7371-a6ba-2d75d301dd50)
Cite as: Horseshoe Reef. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b90f-7371-a6ba-2d75d301dd50
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.