# Humphrey Rock

Humphrey Rock is a bar in [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Lake Huron (HUC10 0424000202)](https://ontology.bommaritollc.com/id/01a0de92-1f53-728b-a241-32e786ea8de4) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b950-7342-8055-b34fed38baa7>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba)

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

Location: 46.06335, -83.54000 (box -83.54000, 46.06335, -83.54000, 46.06335; west, south, east, north)

- `adms:identifier`: [gnis 628810](https://ontology.bommaritollc.com/id/01a0ddfe-b950-7342-8055-b35841afe21a)
- `dcterms:type`: [bar](https://ontology.bommaritollc.com/vocab/geo/gnisBar)
- `geo:hasDefaultGeometry`: [point of Humphrey Rock](https://ontology.bommaritollc.com/id/01a0ddfe-f001-7656-9b76-cacec2588fe2)
- `geo:hasGeometry`: [point of Humphrey Rock](https://ontology.bommaritollc.com/id/01a0ddfe-f001-7656-9b76-cacec2588fe2)
- **in watershed** (`bcgeo:inWatershed`): [Lake Huron (HUC10 0424000202)](https://ontology.bommaritollc.com/id/01a0de92-1f53-728b-a241-32e786ea8de4)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b950-7342-8055-b34e3d488df6)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5029-7012-acbe-e2120150fb54)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-db74-72c2-9cd1-731997a07a34)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-19d2-746b-bdc2-d68f03d10216)
- `schema:containedInPlace`:
  - [Chippewa County](https://ontology.bommaritollc.com/id/01a0ca47-5c74-7657-97c2-9bfdfd3bc0fc)
  - [Drummond Township](https://ontology.bommaritollc.com/id/01a0ca47-6317-77b8-a79c-9e66cbf8a764)
  - [Lake Huron](https://ontology.bommaritollc.com/id/01a0ddfe-dba9-7007-b9a4-2e346853a6ba)
- `skos:prefLabel`: Humphrey Rock

## Elsewhere

- [Wikidata Q49617726](https://www.wikidata.org/wiki/Q49617726) (proposed match (exactMatch))
- [USGS GNIS 628810](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/628810) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.06335&mlon=-83.54000#map=14/46.06335/-83.54000) (46.06335, -83.54000)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.06335,-83.54000)
- [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/Q49617726 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75ad-757b-b9cf-9cd20ced1aee)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b950-7342-8055-b34fed38baa7.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b950-7342-8055-b34fed38baa7.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b950-7342-8055-b34fed38baa7.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b950-7342-8055-b34fed38baa7)
Cite as: Humphrey Rock. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b950-7342-8055-b34fed38baa7
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.