# Marion Island

Marion Island is an island in [Lake Michigan](https://ontology.bommaritollc.com/id/01a0ddfe-da8b-736c-b10c-b5ac4195f147), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Lake Michigan (HUC10 0419000002)](https://ontology.bommaritollc.com/id/01a0de92-1f2c-768f-8a9b-4fde379fd131) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-be4e-729d-a2c6-8871456755e4>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lake Michigan](https://ontology.bommaritollc.com/id/01a0ddfe-da8b-736c-b10c-b5ac4195f147)

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

Location: 44.86583, -85.57563 (box -85.57563, 44.86583, -85.57563, 44.86583; west, south, east, north)

- `adms:identifier`: [gnis 631562](https://ontology.bommaritollc.com/id/01a0ddfe-be4f-77b1-a565-82fff2bd4cdf)
- `dcterms:type`: [island](https://ontology.bommaritollc.com/vocab/geo/gnisIsland)
- `geo:hasDefaultGeometry`: [point of Marion Island](https://ontology.bommaritollc.com/id/01a0ddfe-f562-751a-8899-e9c93bc8d37a)
- `geo:hasGeometry`: [point of Marion Island](https://ontology.bommaritollc.com/id/01a0ddfe-f562-751a-8899-e9c93bc8d37a)
- **in watershed** (`bcgeo:inWatershed`): [Lake Michigan (HUC10 0419000002)](https://ontology.bommaritollc.com/id/01a0de92-1f2c-768f-8a9b-4fde379fd131)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-be4e-729d-a2c6-88703f7233fd)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-53c3-748a-b922-b3559dcd3a4f)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-db93-76e1-b680-bc8bb3e578ce)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1951-7385-bfba-4bbf6ff8b7ca)
- `schema:containedInPlace`:
  - [Grand Traverse County](https://ontology.bommaritollc.com/id/01a0ca47-5c40-7223-8f53-4e1e1b7748cf)
  - [Peninsula Township](https://ontology.bommaritollc.com/id/01a0ca47-6030-7779-ae94-8ce87a237c43)
  - [Lake Michigan](https://ontology.bommaritollc.com/id/01a0ddfe-da8b-736c-b10c-b5ac4195f147)
- `skos:altLabel`: Power Island
- `skos:prefLabel`: Marion Island

## Elsewhere

- [Wikidata Q20791248](https://www.wikidata.org/wiki/Q20791248) (proposed match (exactMatch))
- [USGS GNIS 631562](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631562) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.86583&mlon=-85.57563#map=14/44.86583/-85.57563) (44.86583, -85.57563)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.86583,-85.57563)
- [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/Q20791248 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75fc-7770-863c-6c00770799e7)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-be4e-729d-a2c6-8871456755e4.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-be4e-729d-a2c6-8871456755e4.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-be4e-729d-a2c6-8871456755e4.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-be4e-729d-a2c6-8871456755e4)
Cite as: Marion Island. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-be4e-729d-a2c6-8871456755e4
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.