# Colon Ditch

Colon Ditch is a canal in [Colon Township](https://ontology.bommaritollc.com/id/01a0ca47-6d98-7769-a41e-bd898c29e6b2), [St. Joseph County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-9826dab2a9ac), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (4.6 km long), in the [Prairie River (HUC10 0405000107)](https://ontology.bommaritollc.com/id/01a0de92-1d19-737e-a5a5-85fe1135d3f1) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-db70-7290-986e-9ea2b2f776e4>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [St. Joseph County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-9826dab2a9ac) › [Colon Township](https://ontology.bommaritollc.com/id/01a0ca47-6d98-7769-a41e-bd898c29e6b2)

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

Location: 41.94394, -85.35998 (box -85.38495, 41.93600, -85.34176, 41.95533; west, south, east, north)

- `adms:identifier`: [gnis 1624463](https://ontology.bommaritollc.com/id/01a0ddfe-db71-710d-a215-c1c543e610ef)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Colon Ditch](https://ontology.bommaritollc.com/id/01a0de2c-e077-7098-8fae-ef69e54e642e)
- `geo:hasGeometry`:
  - [point of Colon Ditch](https://ontology.bommaritollc.com/id/01a0ddff-18fd-748a-8bd9-39b34fd52f34)
  - [shape of Colon Ditch](https://ontology.bommaritollc.com/id/01a0de2c-e077-7098-8fae-ef69e54e642e)
- `geo:hasMetricLength`: 4648.0 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Prairie River (HUC10 0405000107)](https://ontology.bommaritollc.com/id/01a0de92-1d19-737e-a5a5-85fe1135d3f1)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-db70-7290-986e-9ea11dc1ff4a)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-69fa-7173-aa40-8d41396efc08)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-168e-773c-a6d3-ed8e8d278df2)
- `schema:containedInPlace`:
  - [St. Joseph County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-9826dab2a9ac)
  - [Colon Township](https://ontology.bommaritollc.com/id/01a0ca47-6d98-7769-a41e-bd898c29e6b2)
- `skos:prefLabel`: Colon Ditch

## Elsewhere

- [Wikidata Q33181865](https://www.wikidata.org/wiki/Q33181865) (proposed match (exactMatch))
- [USGS GNIS 1624463](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1624463) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.94394&mlon=-85.35998#map=14/41.94394/-85.35998) (41.94394, -85.35998)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.94394,-85.35998)
- [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/Q33181865 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-794d-730a-afd5-a28c3ebe9b73)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-db70-7290-986e-9ea2b2f776e4.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-db70-7290-986e-9ea2b2f776e4.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-db70-7290-986e-9ea2b2f776e4.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-db70-7290-986e-9ea2b2f776e4)
Cite as: Colon Ditch. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-db70-7290-986e-9ea2b2f776e4
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.