# Lake Harold

Lake Harold is a lake in [Antrim County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63ee17c835ce), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (20.4 ha), in the [Elk River (HUC10 0406010504)](https://ontology.bommaritollc.com/id/01a0de92-1e00-721e-ac9e-dccb4b437087) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b772-703e-b775-a4a05f55a7d0>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Antrim County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63ee17c835ce)

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

Location: 44.94579, -84.90081 (box -84.90565, 44.94233, -84.89579, 44.94823; west, south, east, north)

- `adms:identifier`: [gnis 627816](https://ontology.bommaritollc.com/id/01a0ddfe-b772-703e-b775-a4a9219736f7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lake Harold](https://ontology.bommaritollc.com/id/01a0de2c-cb3d-73df-b3fa-393b543bbbd6)
- `geo:hasGeometry`:
  - [point of Lake Harold](https://ontology.bommaritollc.com/id/01a0ddfe-ed7c-765e-bc54-791b7aed5d07)
  - [shape of Lake Harold](https://ontology.bommaritollc.com/id/01a0de2c-cb3d-73df-b3fa-393b543bbbd6)
- `geo:hasMetricArea`: 204395.1 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Elk River (HUC10 0406010504)](https://ontology.bommaritollc.com/id/01a0de92-1e00-721e-ac9e-dccb4b437087)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b772-703e-b775-a49fca300919)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4ed7-7614-9ff7-28a516be4426)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-17b5-700c-8135-19d5a988d879)
- `schema:containedInPlace`:
  - [Antrim County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63ee17c835ce)
  - [Mancelona Township](https://ontology.bommaritollc.com/id/01a0ca47-6051-7033-af5b-95a49c9ba5d0)
  - [Star Township](https://ontology.bommaritollc.com/id/01a0ca47-7aab-7464-bbff-af7cda20c108)
- `skos:prefLabel`: Lake Harold

## Elsewhere

- [Wikidata Q33269340](https://www.wikidata.org/wiki/Q33269340) (proposed match (exactMatch))
- [USGS GNIS 627816](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/627816) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.94579&mlon=-84.90081#map=14/44.94579/-84.90081) (44.94579, -84.90081)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.94579,-84.90081)
- [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/Q33269340 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74b8-706d-a8fc-68d50f13a78b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b772-703e-b775-a4a05f55a7d0.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b772-703e-b775-a4a05f55a7d0.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b772-703e-b775-a4a05f55a7d0.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b772-703e-b775-a4a05f55a7d0)
Cite as: Lake Harold. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b772-703e-b775-a4a05f55a7d0
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.