# Union Bay

Union Bay is a bay 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-cd60-7770-98db-e5ee9da164e6>

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:BodyOfWater](https://schema.org/BodyOfWater), [schema:Place](https://schema.org/Place)

Location: 46.82189, -89.62154 (box -89.62154, 46.82189, -89.62154, 46.82189; west, south, east, north)

- `adms:identifier`: [gnis 1615329](https://ontology.bommaritollc.com/id/01a0ddfe-cd61-77eb-80d0-30230b9fa43e)
- `dcterms:type`: [bay](https://ontology.bommaritollc.com/vocab/geo/gnisBay)
- `geo:hasDefaultGeometry`: [point of Union Bay](https://ontology.bommaritollc.com/id/01a0ddff-08b5-77c5-8e3d-498047d06eeb)
- `geo:hasGeometry`: [point of Union Bay](https://ontology.bommaritollc.com/id/01a0ddff-08b5-77c5-8e3d-498047d06eeb)
- **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-cd60-7770-98db-e5ed180ed305)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-dc37-7668-bf08-4a98e02ec453)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1939-71b3-adca-17a7cd9aeac4)
- `schema:containedInPlace`:
  - [Ontonagon County](https://ontology.bommaritollc.com/id/01a0ca47-5836-7614-9fc1-e58d7711e8b8)
  - [Lake Superior](https://ontology.bommaritollc.com/id/01a0ddfe-d154-7649-b19b-081f619c450a)
- `skos:prefLabel`: Union Bay

## Elsewhere

- [Wikidata Q33610989](https://www.wikidata.org/wiki/Q33610989) (proposed match (exactMatch))
- [USGS GNIS 1615329](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615329) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.82189&mlon=-89.62154#map=14/46.82189/-89.62154) (46.82189, -89.62154)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.82189,-89.62154)
- [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/Q33610989 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77f2-72c2-bc8d-f3620bc09099)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cd60-7770-98db-e5ee9da164e6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cd60-7770-98db-e5ee9da164e6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cd60-7770-98db-e5ee9da164e6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cd60-7770-98db-e5ee9da164e6)
Cite as: Union Bay. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-cd60-7770-98db-e5ee9da164e6
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.