# Perch Lake

Perch Lake is a lake in [Au Train Township](https://ontology.bommaritollc.com/id/01a0ca47-629d-7515-a97b-650b72f7c9ff), [Alger County](https://ontology.bommaritollc.com/id/01a0ca47-5b9c-74cc-b002-8ea6888b5af8), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (47.1 ha), in the [Hurricane River-Frontal Lake Superior (HUC10 0402020105)](https://ontology.bommaritollc.com/id/01a0de92-1c6d-755e-9099-5983709661fb) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d74c-7508-be13-af453d42a119>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Alger County](https://ontology.bommaritollc.com/id/01a0ca47-5b9c-74cc-b002-8ea6888b5af8) › [Au Train Township](https://ontology.bommaritollc.com/id/01a0ca47-629d-7515-a97b-650b72f7c9ff)

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

Location: 46.39523, -86.71451 (box -86.71817, 46.38683, -86.71029, 46.40187; west, south, east, north)

- `adms:identifier`: [gnis 1621209](https://ontology.bommaritollc.com/id/01a0ddfe-d74d-769e-8c12-338a5d139077)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Perch Lake](https://ontology.bommaritollc.com/id/01a0de2c-de2f-7692-8438-4eadc67c493a)
- `geo:hasGeometry`:
  - [point of Perch Lake](https://ontology.bommaritollc.com/id/01a0ddff-13da-7060-a092-4c2db9d6d28b)
  - [shape of Perch Lake](https://ontology.bommaritollc.com/id/01a0de2c-de2f-7692-8438-4eadc67c493a)
- `geo:hasMetricArea`: 470883.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Hurricane River-Frontal Lake Superior (HUC10 0402020105)](https://ontology.bommaritollc.com/id/01a0de92-1c6d-755e-9099-5983709661fb)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d74c-7508-be13-af441c3586ac)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-66f1-738f-92a7-01d1498f4714)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-15c1-76a6-89f9-a1f9d34fa5f1)
- `schema:containedInPlace`:
  - [Alger County](https://ontology.bommaritollc.com/id/01a0ca47-5b9c-74cc-b002-8ea6888b5af8)
  - [Au Train Township](https://ontology.bommaritollc.com/id/01a0ca47-629d-7515-a97b-650b72f7c9ff)
- `skos:prefLabel`: Perch Lake

## Elsewhere

- [Wikidata Q88279358](https://www.wikidata.org/wiki/Q88279358) (proposed match (exactMatch))
- [USGS GNIS 1621209](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1621209) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.39523&mlon=-86.71451#map=14/46.39523/-86.71451) (46.39523, -86.71451)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.39523,-86.71451)
- [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/Q88279358 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7915-7695-be57-84d0d5c5fdac)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d74c-7508-be13-af453d42a119.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d74c-7508-be13-af453d42a119.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d74c-7508-be13-af453d42a119.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d74c-7508-be13-af453d42a119)
Cite as: Perch Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d74c-7508-be13-af453d42a119
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.