# Golden Drainage Ditch

Golden Drainage Ditch is a canal in [Golden Township](https://ontology.bommaritollc.com/id/01a0ca47-709e-717f-b364-5897ebccbd1b), [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (6.7 km long), in the [Stony Creek-Frontal Lake Michigan (HUC10 0406010110)](https://ontology.bommaritollc.com/id/01a0de92-1dbd-715b-af50-38487901c330) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b5e3-757f-9718-2a856847d1de>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049) › [Golden Township](https://ontology.bommaritollc.com/id/01a0ca47-709e-717f-b364-5897ebccbd1b)

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

Location: 43.71612, -86.45925 (box -86.48434, 43.70385, -86.42759, 43.72078; west, south, east, north)

- `adms:identifier`: [gnis 626930](https://ontology.bommaritollc.com/id/01a0ddfe-b5e4-711e-9da8-7e48b136a796)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Golden Drainage Ditch](https://ontology.bommaritollc.com/id/01a0de2c-ca8a-73d6-857c-15a05c5319e8)
- `geo:hasGeometry`:
  - [point of Golden Drainage Ditch](https://ontology.bommaritollc.com/id/01a0ddfe-eaa6-7518-963f-ee7c1d35118e)
  - [shape of Golden Drainage Ditch](https://ontology.bommaritollc.com/id/01a0de2c-ca8a-73d6-857c-15a05c5319e8)
- `geo:hasMetricLength`: 6707.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Stony Creek-Frontal Lake Michigan (HUC10 0406010110)](https://ontology.bommaritollc.com/id/01a0de92-1dbd-715b-af50-38487901c330)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b5e3-757f-9718-2a84d9836095)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4d91-7357-9c9d-36960e5d6e21)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-175c-7160-9089-9dfb64633d9a)
- `schema:containedInPlace`:
  - [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049)
  - [Golden Township](https://ontology.bommaritollc.com/id/01a0ca47-709e-717f-b364-5897ebccbd1b)
- `skos:prefLabel`: Golden Drainage Ditch

## Elsewhere

- [Wikidata Q33194414](https://www.wikidata.org/wiki/Q33194414) (proposed match (exactMatch))
- [USGS GNIS 626930](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/626930) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.71612&mlon=-86.45925#map=14/43.71612/-86.45925) (43.71612, -86.45925)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.71612,-86.45925)
- [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/Q33194414 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74a1-7457-a17e-6deabd9b9cf2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b5e3-757f-9718-2a856847d1de.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b5e3-757f-9718-2a856847d1de.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b5e3-757f-9718-2a856847d1de.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b5e3-757f-9718-2a856847d1de)
Cite as: Golden Drainage Ditch. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b5e3-757f-9718-2a856847d1de
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.