# Middle Island

Middle Island is an island in [Lake Superior](https://ontology.bommaritollc.com/id/01a0ddfe-d154-7649-b19b-081f619c450a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Lake Superior (HUC10 0418000002)](https://ontology.bommaritollc.com/id/01a0de92-1f28-711b-9f7e-612909962997) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bf7b-71f9-9d09-706ebe8ca7a7>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lake Superior](https://ontology.bommaritollc.com/id/01a0ddfe-d154-7649-b19b-081f619c450a)

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

Location: 46.59465, -87.40125 (box -87.40125, 46.59465, -87.40125, 46.59465; west, south, east, north)

- `adms:identifier`: [gnis 632254](https://ontology.bommaritollc.com/id/01a0ddfe-bf7c-70fb-8b80-f6503470e722)
- `dcterms:type`: [island](https://ontology.bommaritollc.com/vocab/geo/gnisIsland)
- `geo:hasDefaultGeometry`: [point of Middle Island](https://ontology.bommaritollc.com/id/01a0ddfe-f7e7-7783-baa3-8a74a686c604)
- `geo:hasGeometry`: [point of Middle Island](https://ontology.bommaritollc.com/id/01a0ddfe-f7e7-7783-baa3-8a74a686c604)
- **in watershed** (`bcgeo:inWatershed`): [Lake Superior (HUC10 0418000002)](https://ontology.bommaritollc.com/id/01a0de92-1f28-711b-9f7e-612909962997)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bf7b-71f9-9d09-706de7a829a5)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-54d0-747a-9938-cedbaf9e3f5e)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-db9a-71a1-825c-16aca5e47bcc)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1939-71b3-adca-17a7cd9aeac4)
- `schema:containedInPlace`:
  - [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91)
  - [Marquette](https://ontology.bommaritollc.com/id/01a0ca47-8758-7543-9418-ab5ce6445f2c)
  - [Lake Superior](https://ontology.bommaritollc.com/id/01a0ddfe-d154-7649-b19b-081f619c450a)
- `skos:prefLabel`: Middle Island

## Elsewhere

- [Wikidata Q49658371](https://www.wikidata.org/wiki/Q49658371) (proposed match (exactMatch))
- [USGS GNIS 632254](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/632254) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.59465&mlon=-87.40125#map=14/46.59465/-87.40125) (46.59465, -87.40125)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.59465,-87.40125)
- [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/Q49658371 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-760a-7409-85e3-7ab5be71ad9e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bf7b-71f9-9d09-706ebe8ca7a7.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bf7b-71f9-9d09-706ebe8ca7a7.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bf7b-71f9-9d09-706ebe8ca7a7.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bf7b-71f9-9d09-706ebe8ca7a7)
Cite as: Middle Island. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-bf7b-71f9-9d09-706ebe8ca7a7
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.