# Frog Lakes

Frog Lakes is a lake in [Grayling Township](https://ontology.bommaritollc.com/id/01a0ca47-702f-70fb-bebd-db3296b1732f), [Crawford County](https://ontology.bommaritollc.com/id/01a0ca47-5aed-72c2-8f07-94c56ff8234b), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.9 ha), in the [East Branch Au Sable River-Au Sable River (HUC10 0407000703)](https://ontology.bommaritollc.com/id/01a0de92-1e44-7192-8a7d-230e7024b245) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d3fa-73c1-8970-bf4c1161d527>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Crawford County](https://ontology.bommaritollc.com/id/01a0ca47-5aed-72c2-8f07-94c56ff8234b) › [Grayling Township](https://ontology.bommaritollc.com/id/01a0ca47-702f-70fb-bebd-db3296b1732f)

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

Location: 44.75444, -84.58474 (box -84.58553, 44.75353, -84.58379, 44.75523; west, south, east, north)

- `adms:identifier`: [gnis 1619974](https://ontology.bommaritollc.com/id/01a0ddfe-d3fa-73c1-8970-bf55add7219b)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Frog Lakes](https://ontology.bommaritollc.com/id/01a0de2c-dbe2-76bc-ad91-e27cd9980c66)
- `geo:hasGeometry`:
  - [point of Frog Lakes](https://ontology.bommaritollc.com/id/01a0ddff-10d5-708b-b1dd-a28d54013740)
  - [shape of Frog Lakes](https://ontology.bommaritollc.com/id/01a0de2c-dbe2-76bc-ad91-e27cd9980c66)
- `geo:hasMetricArea`: 19406.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [East Branch Au Sable River-Au Sable River (HUC10 0407000703)](https://ontology.bommaritollc.com/id/01a0de92-1e44-7192-8a7d-230e7024b245)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d3fa-73c1-8970-bf4b4e18684e)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6460-7007-a13a-d0d0a5c72dad)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1805-7712-afbc-a2ba16da61d7)
- `schema:containedInPlace`:
  - [Crawford County](https://ontology.bommaritollc.com/id/01a0ca47-5aed-72c2-8f07-94c56ff8234b)
  - [Grayling Township](https://ontology.bommaritollc.com/id/01a0ca47-702f-70fb-bebd-db3296b1732f)
- `skos:prefLabel`: Frog Lakes

## Elsewhere

- [Wikidata Q88278060](https://www.wikidata.org/wiki/Q88278060) (proposed match (exactMatch))
- [USGS GNIS 1619974](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1619974) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.75444&mlon=-84.58474#map=14/44.75444/-84.58474) (44.75444, -84.58474)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.75444,-84.58474)
- [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/Q88278060 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-78e3-77e3-af3b-0ef06c11c0a2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d3fa-73c1-8970-bf4c1161d527.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d3fa-73c1-8970-bf4c1161d527.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d3fa-73c1-8970-bf4c1161d527.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d3fa-73c1-8970-bf4c1161d527)
Cite as: Frog Lakes. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d3fa-73c1-8970-bf4c1161d527
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.