# Pitchers Reef

Pitchers Reef is an island 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 [Drummond Island (HUC10 0424000201)](https://ontology.bommaritollc.com/id/01a0de92-1f4f-7610-999d-aeeffda6e949) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c43e-7227-b3b3-a70a829a084e>

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: 43.76891, -83.49024 (box -83.49024, 43.76891, -83.49024, 43.76891; west, south, east, north)

- `adms:identifier`: [gnis 635054](https://ontology.bommaritollc.com/id/01a0ddfe-c43e-7227-b3b3-a7159ccda396)
- `dcterms:type`: [island](https://ontology.bommaritollc.com/vocab/geo/gnisIsland)
- `geo:hasDefaultGeometry`: [point of Pitchers Reef](https://ontology.bommaritollc.com/id/01a0ddfe-fdf0-7416-a5bf-6e7191de417c)
- `geo:hasGeometry`: [point of Pitchers Reef](https://ontology.bommaritollc.com/id/01a0ddfe-fdf0-7416-a5bf-6e7191de417c)
- **in watershed** (`bcgeo:inWatershed`): [Drummond Island (HUC10 0424000201)](https://ontology.bommaritollc.com/id/01a0de92-1f4f-7610-999d-aeeffda6e949)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c43e-7227-b3b3-a70923cbda8d)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-58db-72a6-b0c5-6ba355ed8c71)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-dbc7-731f-8bf3-5a48753a877f)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1981-77ee-8585-ea2301f4465c)
- `schema:containedInPlace`:
  - [Huron County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-77fb1d5c81c2)
  - [Fairhaven Township](https://ontology.bommaritollc.com/id/01a0ca47-6f3e-770d-b440-53e947525e42)
  - [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba)
- `skos:altLabel`: South Mineshas Island
- `skos:prefLabel`: Pitchers Reef

## Elsewhere

- [Wikidata Q49669683](https://www.wikidata.org/wiki/Q49669683) (proposed match (exactMatch))
- [USGS GNIS 635054](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/635054) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.76891&mlon=-83.49024#map=14/43.76891/-83.49024) (43.76891, -83.49024)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.76891,-83.49024)
- [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/Q49669683 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76cf-72b2-bd7a-f4fcc4f8eb09)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c43e-7227-b3b3-a70a829a084e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c43e-7227-b3b3-a70a829a084e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c43e-7227-b3b3-a70a829a084e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c43e-7227-b3b3-a70a829a084e)
Cite as: Pitchers Reef. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c43e-7227-b3b3-a70a829a084e
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.