# Sisters Island

Sisters Island is an island in [Monroe](https://ontology.bommaritollc.com/id/01a0ca47-9640-7428-b1c6-8373c62c5dc7), [Monroe County](https://ontology.bommaritollc.com/id/01a0ca47-5a54-7270-b1ce-f936a07d389b), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [River Raisin (HUC10 0410000204)](https://ontology.bommaritollc.com/id/01a0de92-1f05-75ac-b659-d4f5d6aa94f4) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c91c-70ae-9ac1-989446e9cdda>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Monroe County](https://ontology.bommaritollc.com/id/01a0ca47-5a54-7270-b1ce-f936a07d389b) › [Monroe](https://ontology.bommaritollc.com/id/01a0ca47-9640-7428-b1c6-8373c62c5dc7)

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

Location: 41.91949, -83.40410 (box -83.40410, 41.91949, -83.40410, 41.91949; west, south, east, north)

- `adms:identifier`: [gnis 638017](https://ontology.bommaritollc.com/id/01a0ddfe-c91d-74ae-a56f-7514c893772f)
- `dcterms:type`: [island](https://ontology.bommaritollc.com/vocab/geo/gnisIsland)
- `geo:hasDefaultGeometry`: [point of Sisters Island](https://ontology.bommaritollc.com/id/01a0ddff-0348-70b1-829c-add747532215)
- `geo:hasGeometry`: [point of Sisters Island](https://ontology.bommaritollc.com/id/01a0ddff-0348-70b1-829c-add747532215)
- **in watershed** (`bcgeo:inWatershed`): [River Raisin (HUC10 0410000204)](https://ontology.bommaritollc.com/id/01a0de92-1f05-75ac-b659-d4f5d6aa94f4)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c91c-70ae-9ac1-989362b3ad09)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5c28-771d-8455-1b27721def26)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18f4-7639-90d3-7c0cd70cd946)
- `schema:containedInPlace`:
  - [Monroe County](https://ontology.bommaritollc.com/id/01a0ca47-5a54-7270-b1ce-f936a07d389b)
  - [Monroe](https://ontology.bommaritollc.com/id/01a0ca47-9640-7428-b1c6-8373c62c5dc7)
- `skos:prefLabel`: Sisters Island

## Elsewhere

- [Wikidata Q106506168](https://www.wikidata.org/wiki/Q106506168) (proposed match (exactMatch))
- [USGS GNIS 638017](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/638017) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.91949&mlon=-83.40410#map=14/41.91949/-83.40410) (41.91949, -83.40410)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.91949,-83.40410)
- [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/Q106506168 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7716-74a9-b43b-f734f1d6db12)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c91c-70ae-9ac1-989446e9cdda.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c91c-70ae-9ac1-989446e9cdda.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c91c-70ae-9ac1-989446e9cdda.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c91c-70ae-9ac1-989446e9cdda)
Cite as: Sisters Island. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c91c-70ae-9ac1-989446e9cdda
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.