# Breakfast Lake

Breakfast Lake is a lake in [Grant Township](https://ontology.bommaritollc.com/id/01a0ca47-70b6-7620-8fe0-e460baaefc02), [Keweenaw County](https://ontology.bommaritollc.com/id/01a0ca47-5d2f-7501-b2ba-1fe0d1e4fc6a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (25.0 ha), in the [Montreal River-Frontal Lake Superior (HUC10 0402010305)](https://ontology.bommaritollc.com/id/01a0de92-1c3c-7128-b86f-05eb41187e92) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ad58-77a4-953d-5f07b77175cc>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Keweenaw County](https://ontology.bommaritollc.com/id/01a0ca47-5d2f-7501-b2ba-1fe0d1e4fc6a) › [Grant Township](https://ontology.bommaritollc.com/id/01a0ca47-70b6-7620-8fe0-e460baaefc02)

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

Location: 47.42300, -87.88747 (box -87.89675, 47.42105, -87.87765, 47.42462; west, south, east, north)

- `adms:identifier`: [gnis 621911](https://ontology.bommaritollc.com/id/01a0ddfe-ad59-7574-bdae-e246f5542d3e)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Breakfast Lake](https://ontology.bommaritollc.com/id/01a0de2c-c562-7013-8af4-c6c06eeae6ae)
- `geo:hasGeometry`:
  - [point of Breakfast Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e355-7164-9ad8-a0e75697eab0)
  - [shape of Breakfast Lake](https://ontology.bommaritollc.com/id/01a0de2c-c562-7013-8af4-c6c06eeae6ae)
- `geo:hasMetricArea`: 249694.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Montreal River-Frontal Lake Superior (HUC10 0402010305)](https://ontology.bommaritollc.com/id/01a0de92-1c3c-7128-b86f-05eb41187e92)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ad58-77a4-953d-5f0616b3c588)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4723-74d8-a615-c06807cc60c4)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1586-7039-90cd-868a60007357)
- `schema:containedInPlace`:
  - [Keweenaw County](https://ontology.bommaritollc.com/id/01a0ca47-5d2f-7501-b2ba-1fe0d1e4fc6a)
  - [Grant Township](https://ontology.bommaritollc.com/id/01a0ca47-70b6-7620-8fe0-e460baaefc02)
- `skos:prefLabel`: Breakfast Lake

## Elsewhere

- [Wikidata Q33234280](https://www.wikidata.org/wiki/Q33234280) (proposed match (exactMatch))
- [USGS GNIS 621911](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/621911) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=47.42300&mlon=-87.88747#map=14/47.42300/-87.88747) (47.42300, -87.88747)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=47.42300,-87.88747)
- [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/Q33234280 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7394-7510-8ba1-a87ccd116217)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ad58-77a4-953d-5f07b77175cc.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ad58-77a4-953d-5f07b77175cc.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ad58-77a4-953d-5f07b77175cc.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ad58-77a4-953d-5f07b77175cc)
Cite as: Breakfast Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-ad58-77a4-953d-5f07b77175cc
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.