# Roelofs Gully

Roelofs Gully is a valley in [Manlius Township](https://ontology.bommaritollc.com/id/01a0ca47-771d-763f-a512-19d57c3bda2c), [Allegan County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-2036bd56afa0), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Rabbit River (HUC10 0405000308)](https://ontology.bommaritollc.com/id/01a0de92-1d5a-751e-bd71-bc93206145ef) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c683-73d3-9351-7d2038c0675e>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Allegan County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-2036bd56afa0) › [Manlius Township](https://ontology.bommaritollc.com/id/01a0ca47-771d-763f-a512-19d57c3bda2c)

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

Location: 42.66541, -86.06887 (box -86.06887, 42.66541, -86.06887, 42.66541; west, south, east, north)

- `adms:identifier`: [gnis 636109](https://ontology.bommaritollc.com/id/01a0ddfe-c684-73bf-b5ff-b6c41b757a0d)
- `dcterms:type`: [valley](https://ontology.bommaritollc.com/vocab/geo/gnisValley)
- `geo:hasDefaultGeometry`: [point of Roelofs Gully](https://ontology.bommaritollc.com/id/01a0ddff-006e-73f8-b868-3a9a762f7d75)
- `geo:hasGeometry`: [point of Roelofs Gully](https://ontology.bommaritollc.com/id/01a0ddff-006e-73f8-b868-3a9a762f7d75)
- **in watershed** (`bcgeo:inWatershed`): [Rabbit River (HUC10 0405000308)](https://ontology.bommaritollc.com/id/01a0de92-1d5a-751e-bd71-bc93206145ef)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c683-73d3-9351-7d1f2f680618)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-59e8-7142-8399-dedee6d90847)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16de-7609-b223-c98a99083b9f)
- `schema:containedInPlace`:
  - [Allegan County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-2036bd56afa0)
  - [Manlius Township](https://ontology.bommaritollc.com/id/01a0ca47-771d-763f-a512-19d57c3bda2c)
- `skos:prefLabel`: Roelofs Gully

## Elsewhere

- [Wikidata Q35259948](https://www.wikidata.org/wiki/Q35259948) (proposed match (exactMatch))
- [USGS GNIS 636109](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/636109) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.66541&mlon=-86.06887#map=14/42.66541/-86.06887) (42.66541, -86.06887)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.66541,-86.06887)
- [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/Q35259948 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76f3-755e-be21-f5afd29ecb87)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c683-73d3-9351-7d2038c0675e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c683-73d3-9351-7d2038c0675e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c683-73d3-9351-7d2038c0675e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c683-73d3-9351-7d2038c0675e)
Cite as: Roelofs Gully. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c683-73d3-9351-7d2038c0675e
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.