# Round Island

Round 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 [Lake Huron (HUC10 0424000202)](https://ontology.bommaritollc.com/id/01a0de92-1f53-728b-a241-32e786ea8de4) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c6a7-70a0-b655-c7641e55c064>

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: 45.82918, -84.60004 (box -84.60004, 45.82918, -84.60004, 45.82918; west, south, east, north)

- `adms:identifier`: [gnis 636271](https://ontology.bommaritollc.com/id/01a0ddfe-c6a7-70a0-b655-c76e834cd3b9)
- `dcterms:type`: [island](https://ontology.bommaritollc.com/vocab/geo/gnisIsland)
- `geo:hasDefaultGeometry`: [point of Round Island](https://ontology.bommaritollc.com/id/01a0ddff-0088-7751-ab37-1cc3d800c22e)
- `geo:hasGeometry`: [point of Round Island](https://ontology.bommaritollc.com/id/01a0ddff-0088-7751-ab37-1cc3d800c22e)
- **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-c6a7-70a0-b655-c76317b03973)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5a02-71b7-872e-c4e91f0a790b)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-dbde-70f9-af09-95ac86811ee5)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-19d2-746b-bdc2-d68f03d10216)
- `schema:containedInPlace`:
  - [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80)
  - [Mackinac Island](https://ontology.bommaritollc.com/id/01a0ca47-a761-7543-b6e4-7857b4fd8243)
  - [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba)
- `skos:altLabel`: Isle Ronde
- `skos:prefLabel`: Round Island

## Elsewhere

- [Wikidata Q1162481](https://www.wikidata.org/wiki/Q1162481) (proposed match (exactMatch))
- [USGS GNIS 636271](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/636271) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.82918&mlon=-84.60004#map=14/45.82918/-84.60004) (45.82918, -84.60004)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.82918,-84.60004)
- [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/Q1162481 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76f7-767a-ac6d-26b15a6f8883)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c6a7-70a0-b655-c7641e55c064.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c6a7-70a0-b655-c7641e55c064.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c6a7-70a0-b655-c7641e55c064.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c6a7-70a0-b655-c7641e55c064)
Cite as: Round Island. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c6a7-70a0-b655-c7641e55c064
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.