# Pearl Lake

Pearl Lake is a lake in [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (14.8 ha), in the [Flat River (HUC10 0405000602)](https://ontology.bommaritollc.com/id/01a0de92-1d87-7672-b8bb-dc3da2297c6b) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c36c-779e-90f1-d4009faefecc>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88)

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

Location: 43.20925, -85.07688 (box -85.07951, 43.20726, -85.07408, 43.21163; west, south, east, north)

- `adms:identifier`: [gnis 634527](https://ontology.bommaritollc.com/id/01a0ddfe-c36d-753c-aca5-74d762d0fde7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Pearl Lake](https://ontology.bommaritollc.com/id/01a0de2c-d245-774f-9ead-ae1e314f735e)
- `geo:hasGeometry`:
  - [point of Pearl Lake](https://ontology.bommaritollc.com/id/01a0ddfe-fb8a-7229-98fe-0b7ae2fd2360)
  - [shape of Pearl Lake](https://ontology.bommaritollc.com/id/01a0de2c-d245-774f-9ead-ae1e314f735e)
- `geo:hasMetricArea`: 147946.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Flat River (HUC10 0405000602)](https://ontology.bommaritollc.com/id/01a0de92-1d87-7672-b8bb-dc3da2297c6b)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c36c-779e-90f1-d3ff055d78a0)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-57eb-776d-9313-284e25b1ba32)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-171d-771a-beb0-e9401cde0f93)
- `schema:containedInPlace`:
  - [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88)
  - [Sidney Township](https://ontology.bommaritollc.com/id/01a0ca47-7cc5-7092-8282-9690babc6da9)
  - [Sheridan](https://ontology.bommaritollc.com/id/01a0ca47-ac9e-714e-820f-abe87e06241c)
- `skos:prefLabel`: Pearl Lake

## Elsewhere

- [Wikidata Q33297508](https://www.wikidata.org/wiki/Q33297508) (proposed match (exactMatch))
- [USGS GNIS 634527](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/634527) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.20925&mlon=-85.07688#map=14/43.20925/-85.07688) (43.20925, -85.07688)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.20925,-85.07688)
- [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/Q33297508 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76c1-775f-96e9-83601ebdc78f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c36c-779e-90f1-d4009faefecc.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c36c-779e-90f1-d4009faefecc.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c36c-779e-90f1-d4009faefecc.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c36c-779e-90f1-d4009faefecc)
Cite as: Pearl Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c36c-779e-90f1-d4009faefecc
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.