# Cohoctah and Barnum Drain

Cohoctah and Barnum Drain is a canal in [Burns Township](https://ontology.bommaritollc.com/id/01a0ca47-6c74-7500-816a-f562605f6e1c), [Shiawassee County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81f4056ba84d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (4.6 km long), in the [South Branch Shiawassee River-Shiawassee River (HUC10 0408020301)](https://ontology.bommaritollc.com/id/01a0de92-1e9b-72b9-88e5-a6a070d6c707) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b039-752d-a473-c0c2aea51ffd>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Shiawassee County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81f4056ba84d) › [Burns Township](https://ontology.bommaritollc.com/id/01a0ca47-6c74-7500-816a-f562605f6e1c)

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

Location: 42.80836, -83.95329 (box -83.95771, 42.78011, -83.95060, 42.81687; west, south, east, north)

- `adms:identifier`: [gnis 623545](https://ontology.bommaritollc.com/id/01a0ddfe-b03a-72fb-b9f9-88737b963b51)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Cohoctah and Barnum Drain](https://ontology.bommaritollc.com/id/01a0de2c-c6e0-7475-b525-7f67eec7268c)
- `geo:hasGeometry`:
  - [point of Cohoctah and Barnum Drain](https://ontology.bommaritollc.com/id/01a0ddfe-e4f9-722c-bef5-e03b2ce7dcb4)
  - [shape of Cohoctah and Barnum Drain](https://ontology.bommaritollc.com/id/01a0de2c-c6e0-7475-b525-7f67eec7268c)
- `geo:hasMetricLength`: 4632.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [South Branch Shiawassee River-Shiawassee River (HUC10 0408020301)](https://ontology.bommaritollc.com/id/01a0de92-1e9b-72b9-88e5-a6a070d6c707)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b039-752d-a473-c0c1af76450e)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-490c-72bc-97da-7241a07963bb)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1870-7001-b4ea-f2736f104e46)
- `schema:containedInPlace`:
  - [Shiawassee County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81f4056ba84d)
  - [Burns Township](https://ontology.bommaritollc.com/id/01a0ca47-6c74-7500-816a-f562605f6e1c)
- `skos:prefLabel`: Cohoctah and Barnum Drain

## Elsewhere

- [Wikidata Q33181734](https://www.wikidata.org/wiki/Q33181734) (proposed match (exactMatch))
- [USGS GNIS 623545](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/623545) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.80836&mlon=-83.95329#map=14/42.80836/-83.95329) (42.80836, -83.95329)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.80836,-83.95329)
- [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/Q33181734 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73b9-70fb-91f0-d5eeb9308c7e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b039-752d-a473-c0c2aea51ffd.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b039-752d-a473-c0c2aea51ffd.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b039-752d-a473-c0c2aea51ffd.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b039-752d-a473-c0c2aea51ffd)
Cite as: Cohoctah and Barnum Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b039-752d-a473-c0c2aea51ffd
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.