# Polack Lake

Polack Lake is a lake in [Kasson Township](https://ontology.bommaritollc.com/id/01a0ca47-6fd5-757b-8a7b-31d5cbc92f9e), [Leelanau County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-3004a7af9bf8), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (10.6 ha), in the [Platte River (HUC10 0406010402)](https://ontology.bommaritollc.com/id/01a0de92-1df1-73fb-8286-b5c06c414568) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cd26-75a8-9709-fec79f9312d5>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Leelanau County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-3004a7af9bf8) › [Kasson Township](https://ontology.bommaritollc.com/id/01a0ca47-6fd5-757b-8a7b-31d5cbc92f9e)

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

Location: 44.79538, -85.88851 (box -85.89084, 44.79297, -85.88594, 44.79733; west, south, east, north)

- `adms:identifier`: [gnis 1615203](https://ontology.bommaritollc.com/id/01a0ddfe-cd26-75a8-9709-fed4e450b2e6)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Polack Lake](https://ontology.bommaritollc.com/id/01a0de2c-d7c0-70d5-a281-fdafa8673acd)
- `geo:hasGeometry`:
  - [point of Polack Lake](https://ontology.bommaritollc.com/id/01a0ddff-0894-7783-8b12-f7ae70a2f144)
  - [shape of Polack Lake](https://ontology.bommaritollc.com/id/01a0de2c-d7c0-70d5-a281-fdafa8673acd)
- `geo:hasMetricArea`: 105826.1 (xsd:double)
- **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-cd26-75a8-9709-fec603dfd759)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5f48-76a3-aac1-1d2fb4bd2e78)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-179f-7052-8834-e14dc996d8b0)
- `schema:containedInPlace`:
  - [Leelanau County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-3004a7af9bf8)
  - [Kasson Township](https://ontology.bommaritollc.com/id/01a0ca47-6fd5-757b-8a7b-31d5cbc92f9e)
- `skos:altLabel`:
  - Newstad Lake
  - Thurtell Lake
  - Turtle Lake
- `skos:prefLabel`: Polack Lake

## Elsewhere

- [Wikidata Q33299967](https://www.wikidata.org/wiki/Q33299967) (proposed match (exactMatch))
- [USGS GNIS 1615203](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615203) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.79538&mlon=-85.88851#map=14/44.79538/-85.88851) (44.79538, -85.88851)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.79538,-85.88851)
- [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/Q33299967 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77ee-7323-a2de-88c7167c7264)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cd26-75a8-9709-fec79f9312d5.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cd26-75a8-9709-fec79f9312d5.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cd26-75a8-9709-fec79f9312d5.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cd26-75a8-9709-fec79f9312d5)
Cite as: Polack Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-cd26-75a8-9709-fec79f9312d5
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.
