# Eastmans Island

Eastmans Island is an island in [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Grand River (HUC10 0405000607)](https://ontology.bommaritollc.com/id/01a0de92-1d92-7092-a09d-313b4d500fed) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b36f-7100-9e81-a418b7505296>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e)

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

Location: 43.06940, -86.19966 (box -86.19966, 43.06940, -86.19966, 43.06940; west, south, east, north)

- `adms:identifier`: [gnis 625293](https://ontology.bommaritollc.com/id/01a0ddfe-b370-76d2-b43c-40dbc2ef64d3)
- `dcterms:type`: [island](https://ontology.bommaritollc.com/vocab/geo/gnisIsland)
- `geo:hasDefaultGeometry`: [point of Eastmans Island](https://ontology.bommaritollc.com/id/01a0ddfe-e7c7-753a-a374-45a184950b59)
- `geo:hasGeometry`: [point of Eastmans Island](https://ontology.bommaritollc.com/id/01a0ddfe-e7c7-753a-a374-45a184950b59)
- **in watershed** (`bcgeo:inWatershed`): [Grand River (HUC10 0405000607)](https://ontology.bommaritollc.com/id/01a0de92-1d92-7092-a09d-313b4d500fed)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b36f-7100-9e81-a417e106a468)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4bb8-7374-9168-e0fd467ad54d)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-172e-71af-ae3f-c819640b21e2)
- `schema:containedInPlace`:
  - [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e)
  - [Spring Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-7a8c-7178-a9d3-a838bdefa46d)
  - [Spring Lake](https://ontology.bommaritollc.com/id/01a0ca47-a11e-755f-8404-8ad737f1812c)
- `skos:altLabel`: Christensen Island
- `skos:prefLabel`: Eastmans Island

## Elsewhere

- [Wikidata Q34738931](https://www.wikidata.org/wiki/Q34738931) (proposed match (exactMatch))
- [USGS GNIS 625293](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/625293) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.06940&mlon=-86.19966#map=14/43.06940/-86.19966) (43.06940, -86.19966)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.06940,-86.19966)
- [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/Q34738931 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7473-710e-bed3-309ec09a27f6)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b36f-7100-9e81-a418b7505296.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b36f-7100-9e81-a418b7505296.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b36f-7100-9e81-a418b7505296.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b36f-7100-9e81-a418b7505296)
Cite as: Eastmans Island. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b36f-7100-9e81-a418b7505296
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.