# Sugar Loaf Rock

Sugar Loaf Rock is a pillar in [Mackinac Island](https://ontology.bommaritollc.com/id/01a0ca47-a761-7543-b6e4-7857b4fd8243), [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80), [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-cb14-7547-8dc6-5959c34ea788>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80) › [Mackinac Island](https://ontology.bommaritollc.com/id/01a0ca47-a761-7543-b6e4-7857b4fd8243)

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

Location: 45.86168, -84.61727 (box -84.61727, 45.86168, -84.61727, 45.86168; west, south, east, north)

- `adms:identifier`: [gnis 639022](https://ontology.bommaritollc.com/id/01a0ddfe-cb15-7153-baf2-029a3435ce26)
- `dcterms:type`: [pillar](https://ontology.bommaritollc.com/vocab/geo/gnisPillar)
- `geo:hasDefaultGeometry`: [point of Sugar Loaf Rock](https://ontology.bommaritollc.com/id/01a0ddff-05fd-7400-9bd9-2f0f4041f281)
- `geo:hasGeometry`: [point of Sugar Loaf Rock](https://ontology.bommaritollc.com/id/01a0ddff-05fd-7400-9bd9-2f0f4041f281)
- **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-cb14-7547-8dc6-59582486f242)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5dc0-7102-9d93-eae39d74fc4a)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-19d2-746b-bdc2-d68f03d10216)
- `schema:containedInPlace`:
  - [Mackinac County](https://ontology.bommaritollc.com/id/01a0ca47-5c59-72ef-9b47-f808d9d32f80)
  - [Mackinac Island](https://ontology.bommaritollc.com/id/01a0ca47-a761-7543-b6e4-7857b4fd8243)
- `skos:prefLabel`: Sugar Loaf Rock

## Elsewhere

- [USGS GNIS 639022](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/639022) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=45.86168&mlon=-84.61727#map=14/45.86168/-84.61727) (45.86168, -84.61727)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=45.86168,-84.61727)
- [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)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cb14-7547-8dc6-5959c34ea788.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cb14-7547-8dc6-5959c34ea788.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cb14-7547-8dc6-5959c34ea788.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cb14-7547-8dc6-5959c34ea788)
Cite as: Sugar Loaf Rock. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-cb14-7547-8dc6-5959c34ea788
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.