# Picnic Island

Picnic Island is an island in [Long Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bd3e-70c2-b19d-fefc534a94a4), [Long Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-76c3-713d-be85-2303988fd5c8), [Grand Traverse County](https://ontology.bommaritollc.com/id/01a0ca47-5c40-7223-8f53-4e1e1b7748cf), in the [Platte River (HUC10 0406010402)](https://ontology.bommaritollc.com/id/01a0de92-1df1-73fb-8286-b5c06c414568) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c3ef-7590-8336-f590977f67a0>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Grand Traverse County](https://ontology.bommaritollc.com/id/01a0ca47-5c40-7223-8f53-4e1e1b7748cf) › [Long Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-76c3-713d-be85-2303988fd5c8) › [Long Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bd3e-70c2-b19d-fefc534a94a4)

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

Location: 44.73278, -85.74952 (box -85.74952, 44.73278, -85.74952, 44.73278; west, south, east, north)

- `adms:identifier`: [gnis 634816](https://ontology.bommaritollc.com/id/01a0ddfe-c3f0-70c2-832c-e0aa86a7f3fb)
- `dcterms:type`: [island](https://ontology.bommaritollc.com/vocab/geo/gnisIsland)
- `geo:hasDefaultGeometry`: [point of Picnic Island](https://ontology.bommaritollc.com/id/01a0ddfe-fdc0-7302-baeb-5f31043a615e)
- `geo:hasGeometry`: [point of Picnic Island](https://ontology.bommaritollc.com/id/01a0ddfe-fdc0-7302-baeb-5f31043a615e)
- **in watershed** (`bcgeo:inWatershed`): [Platte River (HUC10 0406010402)](https://ontology.bommaritollc.com/id/01a0de92-1df1-73fb-8286-b5c06c414568)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c3ef-7590-8336-f58f9b9cd8d0)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5850-74de-8bd8-a30da01ba4c8)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-dbc1-768b-9af6-006670f8e170)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-179f-7052-8834-e14dc996d8b0)
- `schema:containedInPlace`:
  - [Grand Traverse County](https://ontology.bommaritollc.com/id/01a0ca47-5c40-7223-8f53-4e1e1b7748cf)
  - [Long Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-76c3-713d-be85-2303988fd5c8)
  - [Long Lake](https://ontology.bommaritollc.com/id/01a0ddfe-bd3e-70c2-b19d-fefc534a94a4)
- `skos:prefLabel`: Picnic Island

## Elsewhere

- [Wikidata Q49669107](https://www.wikidata.org/wiki/Q49669107) (proposed match (exactMatch))
- [USGS GNIS 634816](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/634816) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.73278&mlon=-85.74952#map=14/44.73278/-85.74952) (44.73278, -85.74952)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.73278,-85.74952)
- [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/Q49669107 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76ca-74c8-88ff-f49a972c6fea)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c3ef-7590-8336-f590977f67a0.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c3ef-7590-8336-f590977f67a0.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c3ef-7590-8336-f590977f67a0.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c3ef-7590-8336-f590977f67a0)
Cite as: Picnic Island. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c3ef-7590-8336-f590977f67a0
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.