# Lost Lake

Lost Lake is a lake in [Walker Township](https://ontology.bommaritollc.com/id/01a0ca47-7bd0-7114-9bb0-0d4761afdce6), [Cheboygan County](https://ontology.bommaritollc.com/id/01a0ca47-5c75-71dd-80e1-1d0bc1a7a85d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.5 ha), in the [Upper Black River (HUC10 0407000502)](https://ontology.bommaritollc.com/id/01a0de92-1e27-767c-9d68-d107ace8b381) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bd79-73a4-8f2e-47907e8ffb2c>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Cheboygan County](https://ontology.bommaritollc.com/id/01a0ca47-5c75-71dd-80e1-1d0bc1a7a85d) › [Walker Township](https://ontology.bommaritollc.com/id/01a0ca47-7bd0-7114-9bb0-0d4761afdce6)

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

Location: 45.31012, -84.40795 (box -84.40895, 45.30881, -84.40693, 45.31126; west, south, east, north)

- `adms:identifier`: [gnis 631097](https://ontology.bommaritollc.com/id/01a0ddfe-bd79-73a4-8f2e-4798cad814a2)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lost Lake](https://ontology.bommaritollc.com/id/01a0de2c-cef0-7083-a0da-f57f364ba78f)
- `geo:hasGeometry`:
  - [point of Lost Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f512-75ff-a710-fc9ffd437a0d)
  - [shape of Lost Lake](https://ontology.bommaritollc.com/id/01a0de2c-cef0-7083-a0da-f57f364ba78f)
- `geo:hasMetricArea`: 24616.1 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Upper Black River (HUC10 0407000502)](https://ontology.bommaritollc.com/id/01a0de92-1e27-767c-9d68-d107ace8b381)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bd79-73a4-8f2e-478fe7ed37b5)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-535a-73f1-a00c-dff26936dd76)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-17dd-765a-83c4-e33902882dd5)
- `schema:containedInPlace`:
  - [Cheboygan County](https://ontology.bommaritollc.com/id/01a0ca47-5c75-71dd-80e1-1d0bc1a7a85d)
  - [Walker Township](https://ontology.bommaritollc.com/id/01a0ca47-7bd0-7114-9bb0-0d4761afdce6)
- `skos:prefLabel`: Lost Lake

## Elsewhere

- [Wikidata Q88274035](https://www.wikidata.org/wiki/Q88274035) (proposed match (exactMatch))
- [USGS GNIS 631097](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631097) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.31012&mlon=-84.40795#map=14/45.31012/-84.40795) (45.31012, -84.40795)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.31012,-84.40795)
- [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/Q88274035 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75f1-721d-b859-c56a973b5315)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bd79-73a4-8f2e-47907e8ffb2c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bd79-73a4-8f2e-47907e8ffb2c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bd79-73a4-8f2e-47907e8ffb2c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bd79-73a4-8f2e-47907e8ffb2c)
Cite as: Lost Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-bd79-73a4-8f2e-47907e8ffb2c
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.