# Gregory Lake

Gregory Lake is a lake in [Baltimore Township](https://ontology.bommaritollc.com/id/01a0ca47-6041-7487-b724-c6fcac8792dc), [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.6 ha), in the [Middle Thornapple River (HUC10 0405000702)](https://ontology.bommaritollc.com/id/01a0de92-1d9a-74cb-8681-a09a393eae3e) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b6d5-7069-a5df-dc797e2ecf1d>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d) › [Baltimore Township](https://ontology.bommaritollc.com/id/01a0ca47-6041-7487-b724-c6fcac8792dc)

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

Location: 42.59255, -85.20524 (box -85.20610, 42.59171, -85.20412, 42.59336; west, south, east, north)

- `adms:identifier`: [gnis 627407](https://ontology.bommaritollc.com/id/01a0ddfe-b6d6-7543-afc6-d82f8cd8912e)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Gregory Lake](https://ontology.bommaritollc.com/id/01a0de2c-cae4-75fc-a4b7-a7595d448d4f)
- `geo:hasGeometry`:
  - [point of Gregory Lake](https://ontology.bommaritollc.com/id/01a0ddfe-ed21-7030-8853-ee29abf890ca)
  - [shape of Gregory Lake](https://ontology.bommaritollc.com/id/01a0de2c-cae4-75fc-a4b7-a7595d448d4f)
- `geo:hasMetricArea`: 26033.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Middle Thornapple River (HUC10 0405000702)](https://ontology.bommaritollc.com/id/01a0de92-1d9a-74cb-8681-a09a393eae3e)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b6d5-7069-a5df-dc78ce5ea710)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4e0a-723c-8081-3f317e3daf35)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1737-734b-a683-e41967186a03)
- `schema:containedInPlace`:
  - [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d)
  - [Baltimore Township](https://ontology.bommaritollc.com/id/01a0ca47-6041-7487-b724-c6fcac8792dc)
- `skos:prefLabel`: Gregory Lake

## Elsewhere

- [Wikidata Q88273254](https://www.wikidata.org/wiki/Q88273254) (proposed match (exactMatch))
- [USGS GNIS 627407](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/627407) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.59255&mlon=-85.20524#map=14/42.59255/-85.20524) (42.59255, -85.20524)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.59255,-85.20524)
- [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/Q88273254 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74ad-763e-b5f2-e3273d80707d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b6d5-7069-a5df-dc797e2ecf1d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b6d5-7069-a5df-dc797e2ecf1d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b6d5-7069-a5df-dc797e2ecf1d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b6d5-7069-a5df-dc797e2ecf1d)
Cite as: Gregory Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b6d5-7069-a5df-dc797e2ecf1d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.