# Dana Lake

Dana Lake is a lake in [Nahma Township](https://ontology.bommaritollc.com/id/01a0ca47-77da-7722-8cd8-003c85b0bd9e), [Delta County](https://ontology.bommaritollc.com/id/01a0ca47-5c73-7777-b908-2b2e621f2c98), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (34.3 ha), in the [Sturgeon River-Frontal Big Bay De Noc (HUC10 0403011202)](https://ontology.bommaritollc.com/id/01a0de92-1ce5-756e-b91a-424c87933f64) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d354-7233-8641-6b9a40aeeb56>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Delta County](https://ontology.bommaritollc.com/id/01a0ca47-5c73-7777-b908-2b2e621f2c98) › [Nahma Township](https://ontology.bommaritollc.com/id/01a0ca47-77da-7722-8cd8-003c85b0bd9e)

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

Location: 46.11197, -86.62577 (box -86.63168, 46.10683, -86.62109, 46.11592; west, south, east, north)

- `adms:identifier`: [gnis 1619660](https://ontology.bommaritollc.com/id/01a0ddfe-d354-7233-8641-6ba3957ff958)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Dana Lake](https://ontology.bommaritollc.com/id/01a0de2c-db7a-7361-bd9f-d7df45f940f8)
- `geo:hasGeometry`:
  - [point of Dana Lake](https://ontology.bommaritollc.com/id/01a0ddff-0ebe-72c8-b366-604c157633e4)
  - [shape of Dana Lake](https://ontology.bommaritollc.com/id/01a0de2c-db7a-7361-bd9f-d7df45f940f8)
- `geo:hasMetricArea`: 342885.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Sturgeon River-Frontal Big Bay De Noc (HUC10 0403011202)](https://ontology.bommaritollc.com/id/01a0de92-1ce5-756e-b91a-424c87933f64)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d354-7233-8641-6b99d344fdb7)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-63de-76fd-b615-a5124c45315e)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-164c-71d8-aa75-46e9f6290907)
- `schema:containedInPlace`:
  - [Delta County](https://ontology.bommaritollc.com/id/01a0ca47-5c73-7777-b908-2b2e621f2c98)
  - [Nahma Township](https://ontology.bommaritollc.com/id/01a0ca47-77da-7722-8cd8-003c85b0bd9e)
- `skos:prefLabel`: Dana Lake

## Elsewhere

- [Wikidata Q88277608](https://www.wikidata.org/wiki/Q88277608) (proposed match (exactMatch))
- [USGS GNIS 1619660](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1619660) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.11197&mlon=-86.62577#map=14/46.11197/-86.62577) (46.11197, -86.62577)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.11197,-86.62577)
- [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/Q88277608 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-78d9-7221-8496-637b55f80094)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d354-7233-8641-6b9a40aeeb56.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d354-7233-8641-6b9a40aeeb56.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d354-7233-8641-6b9a40aeeb56.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d354-7233-8641-6b9a40aeeb56)
Cite as: Dana Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d354-7233-8641-6b9a40aeeb56
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.