# Heart Lake

Heart Lake is a lake in [Otsego Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-784d-71ad-9629-5ff0032d5463), [Otsego County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a55d33bece50), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (27.0 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-b810-723a-80cb-0035d2722ac9>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Otsego County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a55d33bece50) › [Otsego Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-784d-71ad-9629-5ff0032d5463)

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

Location: 44.89240, -84.69278 (box -84.69691, 44.88893, -84.68973, 44.89527; west, south, east, north)

- `adms:identifier`: [gnis 628034](https://ontology.bommaritollc.com/id/01a0ddfe-b810-723a-80cb-003d6bc80636)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Heart Lake](https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bc0ff57c607)
- `geo:hasGeometry`:
  - [point of Heart Lake](https://ontology.bommaritollc.com/id/01a0ddfe-edad-71b4-b51b-d8f8b22d556c)
  - [shape of Heart Lake](https://ontology.bommaritollc.com/id/01a0de2c-cbb8-77b1-b136-3bc0ff57c607)
- `geo:hasMetricArea`: 269838.5 (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-b810-723a-80cb-003471bf371b)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4f1b-720e-882a-0caaa70b2fd9)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1805-7712-afbc-a2ba16da61d7)
- `schema:containedInPlace`:
  - [Otsego County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a55d33bece50)
  - [Otsego Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-784d-71ad-9629-5ff0032d5463)
- `skos:prefLabel`: Heart Lake

## Elsewhere

- [Wikidata Q5692008](https://www.wikidata.org/wiki/Q5692008) (proposed match (exactMatch))
- [USGS GNIS 628034](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/628034) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.89240&mlon=-84.69278#map=14/44.89240/-84.69278) (44.89240, -84.69278)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.89240,-84.69278)
- [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/Q5692008 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74be-7274-94f3-633d41cf43f8)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b810-723a-80cb-0035d2722ac9.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b810-723a-80cb-0035d2722ac9.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b810-723a-80cb-0035d2722ac9.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b810-723a-80cb-0035d2722ac9)
Cite as: Heart Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b810-723a-80cb-0035d2722ac9
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.