# McDonald Island

McDonald Island is an island in [Clay Township](https://ontology.bommaritollc.com/id/01a0ca47-6d31-71ba-a8d8-80902e60a5d1), [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Lake St. Clair (HUC10 0409000210)](https://ontology.bommaritollc.com/id/01a0de92-1ed3-719b-ba19-67738ce6adef) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-dbc9-70b4-a331-a3253da7a226>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e) › [Clay Township](https://ontology.bommaritollc.com/id/01a0ca47-6d31-71ba-a8d8-80902e60a5d1)

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

Location: 42.58392, -82.65435 (box -82.65435, 42.58392, -82.65435, 42.58392; west, south, east, north)

- `adms:identifier`: [gnis 1624718](https://ontology.bommaritollc.com/id/01a0ddfe-dbca-770f-b7be-69746381ad2a)
- `dcterms:type`: [island](https://ontology.bommaritollc.com/vocab/geo/gnisIsland)
- `geo:hasDefaultGeometry`: [point of McDonald Island](https://ontology.bommaritollc.com/id/01a0ddff-192c-710c-b29a-2773397fc507)
- `geo:hasGeometry`: [point of McDonald Island](https://ontology.bommaritollc.com/id/01a0ddff-192c-710c-b29a-2773397fc507)
- **in watershed** (`bcgeo:inWatershed`): [Lake St. Clair (HUC10 0409000210)](https://ontology.bommaritollc.com/id/01a0de92-1ed3-719b-ba19-67738ce6adef)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-dbc9-70b4-a331-a324452198d5)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6a3e-7639-a17f-08a128ea5ae3)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18b0-70c6-9fac-de35c3a12539)
- `schema:containedInPlace`:
  - [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e)
  - [Clay Township](https://ontology.bommaritollc.com/id/01a0ca47-6d31-71ba-a8d8-80902e60a5d1)
- `skos:prefLabel`: McDonald Island

## Elsewhere

- [Wikidata Q49657929](https://www.wikidata.org/wiki/Q49657929) (proposed match (exactMatch))
- [USGS GNIS 1624718](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1624718) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.58392&mlon=-82.65435#map=14/42.58392/-82.65435) (42.58392, -82.65435)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.58392,-82.65435)
- [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/Q49657929 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-79e3-75ad-9b1b-603052e15240)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-dbc9-70b4-a331-a3253da7a226.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-dbc9-70b4-a331-a3253da7a226.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-dbc9-70b4-a331-a3253da7a226.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-dbc9-70b4-a331-a3253da7a226)
Cite as: McDonald Island. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-dbc9-70b4-a331-a3253da7a226
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.