# Leoni Millpond

Leoni Millpond is a lake in [Leoni Township](https://ontology.bommaritollc.com/id/01a0ca47-767c-741d-b5d7-8e620b9ecedf), [Jackson County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecd175f58db5), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (5.3 ha), in the [Headwaters Grand River (HUC10 0405000401)](https://ontology.bommaritollc.com/id/01a0de92-1d62-735a-b562-311334647fab) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bbc2-74fa-b268-bc36c27f123a>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Jackson County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecd175f58db5) › [Leoni Township](https://ontology.bommaritollc.com/id/01a0ca47-767c-741d-b5d7-8e620b9ecedf)

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

Location: 42.24508, -84.26351 (box -84.26699, 42.24365, -84.25837, 42.24779; west, south, east, north)

- `adms:identifier`: [gnis 630322](https://ontology.bommaritollc.com/id/01a0ddfe-bbc3-7439-83b3-5d4b95a61e8c)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Leoni Millpond](https://ontology.bommaritollc.com/id/01a0de2c-cdc3-70f3-be4c-c37adde6a344)
- `geo:hasGeometry`:
  - [point of Leoni Millpond](https://ontology.bommaritollc.com/id/01a0ddfe-f2b8-7753-a4b2-0626d130d221)
  - [shape of Leoni Millpond](https://ontology.bommaritollc.com/id/01a0de2c-cdc3-70f3-be4c-c37adde6a344)
- `geo:hasMetricArea`: 52541.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Headwaters Grand River (HUC10 0405000401)](https://ontology.bommaritollc.com/id/01a0de92-1d62-735a-b562-311334647fab)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bbc2-74fa-b268-bc359aa9ee02)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-51f0-7337-affb-f5149fabf3e0)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16e9-75d3-9f0a-8154e7542c01)
- `schema:containedInPlace`:
  - [Jackson County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecd175f58db5)
  - [Leoni Township](https://ontology.bommaritollc.com/id/01a0ca47-767c-741d-b5d7-8e620b9ecedf)
- `skos:prefLabel`: Leoni Millpond

## Elsewhere

- [Wikidata Q88275133](https://www.wikidata.org/wiki/Q88275133) (proposed match (exactMatch))
- [USGS GNIS 630322](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/630322) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.24508&mlon=-84.26351#map=14/42.24508/-84.26351) (42.24508, -84.26351)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.24508,-84.26351)
- [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/Q88275133 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75d5-71c3-a564-b405bc8d3079)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bbc2-74fa-b268-bc36c27f123a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bbc2-74fa-b268-bc36c27f123a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bbc2-74fa-b268-bc36c27f123a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bbc2-74fa-b268-bc36c27f123a)
Cite as: Leoni Millpond. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-bbc2-74fa-b268-bc36c27f123a
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.