# Galloway Ditch

Galloway Ditch is a canal in [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (6.2 km long), in the [Stony Creek-Clinton River (HUC10 0409000301)](https://ontology.bommaritollc.com/id/01a0de92-1ed8-74f4-892c-9874d6c42a22) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b57e-7179-aa42-04a914a83a58>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460)

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

Location: 42.69614, -83.23494 (box -83.26783, 42.67935, -83.21635, 42.70798; west, south, east, north)

- `adms:identifier`: [gnis 626612](https://ontology.bommaritollc.com/id/01a0ddfe-b57f-7177-957b-2f79dd24cc1b)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Galloway Ditch](https://ontology.bommaritollc.com/id/01a0de2c-ca4e-7656-8132-698eafdf0c86)
- `geo:hasGeometry`:
  - [point of Galloway Ditch](https://ontology.bommaritollc.com/id/01a0ddfe-ea6a-753b-8320-5639bd161f98)
  - [shape of Galloway Ditch](https://ontology.bommaritollc.com/id/01a0de2c-ca4e-7656-8132-698eafdf0c86)
- `geo:hasMetricLength`: 6158.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Stony Creek-Clinton River (HUC10 0409000301)](https://ontology.bommaritollc.com/id/01a0de92-1ed8-74f4-892c-9874d6c42a22)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b57e-7179-aa42-04a849a22d52)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4d41-752d-9107-071c62d1fe9c)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18b8-70e4-a152-18233711b762)
- `schema:containedInPlace`:
  - [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460)
  - [Auburn Hills](https://ontology.bommaritollc.com/id/01a0ca47-8f2c-7497-9e96-76f587b68322)
  - [Pontiac](https://ontology.bommaritollc.com/id/01a0ca47-8fe3-75e7-838b-8bbc5cb591a6)
- `skos:prefLabel`: Galloway Ditch

## Elsewhere

- [Wikidata Q33193747](https://www.wikidata.org/wiki/Q33193747) (proposed match (exactMatch))
- [USGS GNIS 626612](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/626612) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.69614&mlon=-83.23494#map=14/42.69614/-83.23494) (42.69614, -83.23494)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.69614,-83.23494)
- [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/Q33193747 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7497-704d-a888-87ae2890ee4a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b57e-7179-aa42-04a914a83a58.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b57e-7179-aa42-04a914a83a58.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b57e-7179-aa42-04a914a83a58.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b57e-7179-aa42-04a914a83a58)
Cite as: Galloway Ditch. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b57e-7179-aa42-04a914a83a58
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.