# Platz Lake

Platz Lake is a lake in [St. Ignace Township](https://ontology.bommaritollc.com/id/01a0ca47-60ef-7786-8b2e-0f5658863dbf), [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (3.4 ha), in the [Carp River (HUC10 0420000101)](https://ontology.bommaritollc.com/id/01a0de92-1f31-702f-bc4b-13afa091c045) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d764-7760-97e9-d56d2f8f4dac>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80) › [St. Ignace Township](https://ontology.bommaritollc.com/id/01a0ca47-60ef-7786-8b2e-0f5658863dbf)

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

Location: 46.05631, -84.69600 (box -84.69802, 46.05478, -84.69481, 46.05718; west, south, east, north)

- `adms:identifier`: [gnis 1621261](https://ontology.bommaritollc.com/id/01a0ddfe-d765-74b1-860c-35270c656d38)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Platz Lake](https://ontology.bommaritollc.com/id/01a0de2c-de41-750c-855d-881a2379a4a5)
- `geo:hasGeometry`:
  - [point of Platz Lake](https://ontology.bommaritollc.com/id/01a0ddff-13ed-70dc-81cf-2271e53d0f0e)
  - [shape of Platz Lake](https://ontology.bommaritollc.com/id/01a0de2c-de41-750c-855d-881a2379a4a5)
- `geo:hasMetricArea`: 34480.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Carp River (HUC10 0420000101)](https://ontology.bommaritollc.com/id/01a0de92-1f31-702f-bc4b-13afa091c045)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d764-7760-97e9-d56c6b724604)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6707-76f1-91ff-1db613d23382)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-195c-7281-bc09-d72b1a260294)
- `schema:containedInPlace`:
  - [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80)
  - [St. Ignace Township](https://ontology.bommaritollc.com/id/01a0ca47-60ef-7786-8b2e-0f5658863dbf)
- `skos:prefLabel`: Platz Lake

## Elsewhere

- [Wikidata Q33299606](https://www.wikidata.org/wiki/Q33299606) (proposed match (exactMatch))
- [USGS GNIS 1621261](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1621261) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.05631&mlon=-84.69600#map=14/46.05631/-84.69600) (46.05631, -84.69600)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.05631,-84.69600)
- [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/Q33299606 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7917-740b-97ea-1f095d3e0fb7)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d764-7760-97e9-d56d2f8f4dac.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d764-7760-97e9-d56d2f8f4dac.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d764-7760-97e9-d56d2f8f4dac.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d764-7760-97e9-d56d2f8f4dac)
Cite as: Platz Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d764-7760-97e9-d56d2f8f4dac
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.