# Lake Ponemah

Lake Ponemah is a lake in [Fenton Township](https://ontology.bommaritollc.com/id/01a0ca47-6f56-7443-829b-807bb983614a), [Genesee County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecc65bfa094f), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.6 km²), in the [South Branch Shiawassee River-Shiawassee River (HUC10 0408020301)](https://ontology.bommaritollc.com/id/01a0de92-1e9b-72b9-88e5-a6a070d6c707) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-94545ebbffdc>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Genesee County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecc65bfa094f) › [Fenton Township](https://ontology.bommaritollc.com/id/01a0ca47-6f56-7443-829b-807bb983614a)

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

Location: 42.81723, -83.74330 (box -83.75604, 42.81003, -83.73149, 42.82434; west, south, east, north)

- `adms:identifier`: [gnis 635221](https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-945fc2d113cc)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lake Ponemah](https://ontology.bommaritollc.com/id/01a0de2c-d324-7512-afbe-1f7b1ab64dc8)
- `geo:hasGeometry`:
  - [point of Lake Ponemah](https://ontology.bommaritollc.com/id/01a0ddfe-fe11-7493-914e-e4997fdf6978)
  - [shape of Lake Ponemah](https://ontology.bommaritollc.com/id/01a0de2c-d324-7512-afbe-1f7b1ab64dc8)
- `geo:hasMetricArea`: 1630000.9 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [South Branch Shiawassee River-Shiawassee River (HUC10 0408020301)](https://ontology.bommaritollc.com/id/01a0de92-1e9b-72b9-88e5-a6a070d6c707)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-945358b5fcec)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5906-7587-a962-c66aef6d8868)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1870-7001-b4ea-f2736f104e46)
- `schema:containedInPlace`:
  - [Genesee County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecc65bfa094f)
  - [Fenton Township](https://ontology.bommaritollc.com/id/01a0ca47-6f56-7443-829b-807bb983614a)
- `skos:altLabel`: Ponemah Lake
- `skos:prefLabel`: Lake Ponemah

## Elsewhere

- [Wikidata Q88276802](https://www.wikidata.org/wiki/Q88276802) (proposed match (exactMatch))
- [USGS GNIS 635221](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/635221) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81723&mlon=-83.74330#map=14/42.81723/-83.74330) (42.81723, -83.74330)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81723,-83.74330)
- [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/Q88276802 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76df-74d2-9acb-4f1f92b938c2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-94545ebbffdc.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-94545ebbffdc.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-94545ebbffdc.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-94545ebbffdc)
Cite as: Lake Ponemah. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c4bf-77cf-a826-94545ebbffdc
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.