# Perch Lake

Perch Lake is a lake in [Ely Township](https://ontology.bommaritollc.com/id/01a0ca47-6e9e-70b6-a709-42167ad3be2b), [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (18.0 ha), in the [Middle Branch Escanaba River (HUC10 0403011001)](https://ontology.bommaritollc.com/id/01a0de92-1cd1-7397-9c12-165549f7c5ee) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c3a1-761b-bdfd-070b495fe20b>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91) › [Ely Township](https://ontology.bommaritollc.com/id/01a0ca47-6e9e-70b6-a709-42167ad3be2b)

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

Location: 46.33813, -87.80182 (box -87.80604, 46.33521, -87.79697, 46.34193; west, south, east, north)

- `adms:identifier`: [gnis 634640](https://ontology.bommaritollc.com/id/01a0ddfe-c3a1-761b-bdfd-0713056a01b1)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Perch Lake](https://ontology.bommaritollc.com/id/01a0de2c-d2ad-7224-83dc-a16dc184d842)
- `geo:hasGeometry`:
  - [point of Perch Lake](https://ontology.bommaritollc.com/id/01a0ddfe-fd78-7092-b6f9-b1ad46a88ec7)
  - [shape of Perch Lake](https://ontology.bommaritollc.com/id/01a0de2c-d2ad-7224-83dc-a16dc184d842)
- `geo:hasMetricArea`: 180123.1 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Middle Branch Escanaba River (HUC10 0403011001)](https://ontology.bommaritollc.com/id/01a0de92-1cd1-7397-9c12-165549f7c5ee)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c3a1-761b-bdfd-070a01136272)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5811-7123-9cde-238192b2fe22)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1634-71e0-9ea4-3541fd140a44)
- `schema:containedInPlace`:
  - [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91)
  - [Ely Township](https://ontology.bommaritollc.com/id/01a0ca47-6e9e-70b6-a709-42167ad3be2b)
- `skos:prefLabel`: Perch Lake

## Elsewhere

- [Wikidata Q33297911](https://www.wikidata.org/wiki/Q33297911) (proposed match (exactMatch))
- [USGS GNIS 634640](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/634640) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.33813&mlon=-87.80182#map=14/46.33813/-87.80182) (46.33813, -87.80182)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.33813,-87.80182)
- [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/Q33297911 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76c5-7349-86f7-cbb636ba8921)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c3a1-761b-bdfd-070b495fe20b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c3a1-761b-bdfd-070b495fe20b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c3a1-761b-bdfd-070b495fe20b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c3a1-761b-bdfd-070b495fe20b)
Cite as: Perch Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c3a1-761b-bdfd-070b495fe20b
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.