# Lake Chemung

Lake Chemung is a lake in [Genoa Township](https://ontology.bommaritollc.com/id/01a0ca47-7018-72f6-b558-d33d73e30547), [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.3 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-af41-76b6-87fa-0f26757b7470>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3) › [Genoa Township](https://ontology.bommaritollc.com/id/01a0ca47-7018-72f6-b558-d33d73e30547)

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

Location: 42.58301, -83.84868 (box -83.86109, 42.57469, -83.83038, 42.59120; west, south, east, north)

- `adms:identifier`: [gnis 623146](https://ontology.bommaritollc.com/id/01a0ddfe-af41-76b6-87fa-0f33317b84f4)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lake Chemung](https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-60fb141c9aba)
- `geo:hasGeometry`:
  - [point of Lake Chemung](https://ontology.bommaritollc.com/id/01a0ddfe-e480-7311-aafa-4ba13083675b)
  - [shape of Lake Chemung](https://ontology.bommaritollc.com/id/01a0de2c-c69b-71fe-b7b3-60fb141c9aba)
- `geo:hasMetricArea`: 1255442.9 (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-af41-76b6-87fa-0f25a819800c)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-48ad-71a3-8ef2-362f3c5f5f8c)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1870-7001-b4ea-f2736f104e46)
- `schema:containedInPlace`:
  - [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3)
  - [Genoa Township](https://ontology.bommaritollc.com/id/01a0ca47-7018-72f6-b558-d33d73e30547)
- `skos:altLabel`:
  - Chemung Lake
  - Long
- `skos:prefLabel`: Lake Chemung

## Elsewhere

- [Wikidata Q33268697](https://www.wikidata.org/wiki/Q33268697) (proposed match (exactMatch))
- [USGS GNIS 623146](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/623146) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.58301&mlon=-83.84868#map=14/42.58301/-83.84868) (42.58301, -83.84868)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.58301,-83.84868)
- [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/Q33268697 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73b0-779f-b973-cc4b9ca522f1)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-af41-76b6-87fa-0f26757b7470.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-af41-76b6-87fa-0f26757b7470.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-af41-76b6-87fa-0f26757b7470.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-af41-76b6-87fa-0f26757b7470)
Cite as: Lake Chemung. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-af41-76b6-87fa-0f26757b7470
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.