# Duck Lake Ditch

Duck Lake Ditch is a canal in [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (3.3 km long), in the [Battle Creek (HUC10 0405000303)](https://ontology.bommaritollc.com/id/01a0de92-1d4d-7241-b8e5-64c7ee8f24dc) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b2f5-763c-9b98-d174458482c0>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa)

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

Location: 42.41198, -84.77109 (box -84.78208, 42.39849, -84.76987, 42.42280; west, south, east, north)

- `adms:identifier`: [gnis 624948](https://ontology.bommaritollc.com/id/01a0ddfe-b2f5-763c-9b98-d17d69a7f9c3)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Duck Lake Ditch](https://ontology.bommaritollc.com/id/01a0de2c-c86b-7314-96d3-93a5f1715eed)
- `geo:hasGeometry`:
  - [point of Duck Lake Ditch](https://ontology.bommaritollc.com/id/01a0ddfe-e781-7228-81f5-cca6047ff02b)
  - [shape of Duck Lake Ditch](https://ontology.bommaritollc.com/id/01a0de2c-c86b-7314-96d3-93a5f1715eed)
- `geo:hasMetricLength`: 3278.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Battle Creek (HUC10 0405000303)](https://ontology.bommaritollc.com/id/01a0de92-1d4d-7241-b8e5-64c7ee8f24dc)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b2f5-763c-9b98-d17320d70478)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4b09-76a8-8544-faa0dc2393be)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16cf-71b7-b6b7-16c5623ffea6)
- `schema:containedInPlace`:
  - [Calhoun County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f41dde71a12f)
  - [Eaton County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63fa1d7da090)
  - [Brookfield Township](https://ontology.bommaritollc.com/id/01a0ca47-6c4f-7718-b9a5-6130a5aa0d0f)
  - [Clarence Township](https://ontology.bommaritollc.com/id/01a0ca47-6d23-76c5-aea0-9ad6fd01b77f)
- `skos:prefLabel`: Duck Lake Ditch

## Elsewhere

- [Wikidata Q33191253](https://www.wikidata.org/wiki/Q33191253) (proposed match (exactMatch))
- [USGS GNIS 624948](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/624948) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.41198&mlon=-84.77109#map=14/42.41198/-84.77109) (42.41198, -84.77109)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.41198,-84.77109)
- [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/Q33191253 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-746a-7166-930e-a2c244df796e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b2f5-763c-9b98-d174458482c0.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b2f5-763c-9b98-d174458482c0.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b2f5-763c-9b98-d174458482c0.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b2f5-763c-9b98-d174458482c0)
Cite as: Duck Lake Ditch. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b2f5-763c-9b98-d174458482c0
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.