# Potato Island Dyke

Potato Island Dyke is a bar in [Grand Haven Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-70a6-76fe-9747-572eb65704f0), [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-de8b-7474-bc8c-118abbc2df0d>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e) › [Grand Haven Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-70a6-76fe-9747-572eb65704f0)

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

Location: 43.02504, -86.15364 (box -86.15364, 43.02504, -86.15364, 43.02504; west, south, east, north)

- `adms:identifier`: [gnis 2569084](https://ontology.bommaritollc.com/id/01a0ddfe-de8c-7446-8f9e-ade8e7e789eb)
- `dcterms:type`: [bar](https://ontology.bommaritollc.com/vocab/geo/gnisBar)
- `geo:hasDefaultGeometry`: [point of Potato Island Dyke](https://ontology.bommaritollc.com/id/01a0ddff-1dab-7155-80a1-7e07a22cfae5)
- `geo:hasGeometry`: [point of Potato Island Dyke](https://ontology.bommaritollc.com/id/01a0ddff-1dab-7155-80a1-7e07a22cfae5)
- **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-de8b-7474-bc8c-11895153a9f1)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6bd0-7585-980f-8f3c8c82c147)
  - [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)
  - [Grand Haven Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-70a6-76fe-9747-572eb65704f0)
- `skos:prefLabel`: Potato Island Dyke

## Elsewhere

- [Wikidata Q49620588](https://www.wikidata.org/wiki/Q49620588) (proposed match (exactMatch))
- [USGS GNIS 2569084](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/2569084) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.02504&mlon=-86.15364#map=14/43.02504/-86.15364) (43.02504, -86.15364)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.02504,-86.15364)
- [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/Q49620588 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7a16-76a7-86fb-763d3c89c026)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-de8b-7474-bc8c-118abbc2df0d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-de8b-7474-bc8c-118abbc2df0d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-de8b-7474-bc8c-118abbc2df0d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-de8b-7474-bc8c-118abbc2df0d)
Cite as: Potato Island Dyke. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-de8b-7474-bc8c-118abbc2df0d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.