# Boulanger Island

Boulanger Island 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-ace0-7345-afac-f6222c3d4092>

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: 46.04002, -83.75667 (box -83.75667, 46.04002, -83.75667, 46.04002; west, south, east, north)

- `adms:identifier`: [gnis 621775](https://ontology.bommaritollc.com/id/01a0ddfe-ace1-7201-a74a-fb5aac61b24e)
- `dcterms:type`: [island](https://ontology.bommaritollc.com/vocab/geo/gnisIsland)
- `geo:hasDefaultGeometry`: [point of Boulanger Island](https://ontology.bommaritollc.com/id/01a0ddfe-e336-74b0-a6b7-249acc6f5c87)
- `geo:hasGeometry`: [point of Boulanger Island](https://ontology.bommaritollc.com/id/01a0ddfe-e336-74b0-a6b7-249acc6f5c87)
- **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-ace0-7345-afac-f621712089b1)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4698-7757-88ea-4b560a46b089)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-db27-718b-b30a-b6b802927d39)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1981-77ee-8585-ea2301f4465c)
- `schema:containedInPlace`:
  - [Chippewa County](https://ontology.bommaritollc.com/id/01a0ca47-5c74-7657-97c2-9bfdfd3bc0fc)
  - [Drummond Township](https://ontology.bommaritollc.com/id/01a0ca47-6317-77b8-a79c-9e66cbf8a764)
  - [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba)
- `skos:prefLabel`: Boulanger Island

## Elsewhere

- [Wikidata Q49633788](https://www.wikidata.org/wiki/Q49633788) (proposed match (exactMatch))
- [USGS GNIS 621775](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/621775) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.04002&mlon=-83.75667#map=14/46.04002/-83.75667) (46.04002, -83.75667)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.04002,-83.75667)
- [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/Q49633788 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7390-7224-94ae-ed942e1248dc)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ace0-7345-afac-f6222c3d4092.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ace0-7345-afac-f6222c3d4092.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ace0-7345-afac-f6222c3d4092.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ace0-7345-afac-f6222c3d4092)
Cite as: Boulanger Island. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ace0-7345-afac-f6222c3d4092
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.