# Kolb Drain

Kolb Drain is a canal in [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (4.1 km long), in the [Black River (HUC10 0409000102)](https://ontology.bommaritollc.com/id/01a0de92-1ec7-7199-a92b-2f1f3f15431a) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-dbb5-764b-bcc9-b6c70dfcd581>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e)

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

Location: 43.07586, -82.93077 (box -82.93485, 43.05159, -82.92633, 43.08263; west, south, east, north)

- `adms:identifier`: [gnis 1624652](https://ontology.bommaritollc.com/id/01a0ddfe-dbb5-764b-bcc9-b6d04947d8df)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Kolb Drain](https://ontology.bommaritollc.com/id/01a0de2c-e0ed-7310-a3b7-e6a2ab0e1104)
- `geo:hasGeometry`:
  - [point of Kolb Drain](https://ontology.bommaritollc.com/id/01a0ddff-1921-70b8-8600-b708f9096ecc)
  - [shape of Kolb Drain](https://ontology.bommaritollc.com/id/01a0de2c-e0ed-7310-a3b7-e6a2ab0e1104)
- `geo:hasMetricLength`: 4105.9 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Black River (HUC10 0409000102)](https://ontology.bommaritollc.com/id/01a0de92-1ec7-7199-a92b-2f1f3f15431a)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-dbb5-764b-bcc9-b6c6e40fc083)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6a2e-7100-b9a3-90c1d39f13da)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18a2-71b0-8b35-553c9c3e54af)
- `schema:containedInPlace`:
  - [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e)
  - [Lynn Township](https://ontology.bommaritollc.com/id/01a0ca47-76d4-721e-bc4e-e8e3cc811986)
  - [Mussey Township](https://ontology.bommaritollc.com/id/01a0ca47-77d9-75d4-aff8-0f5a6e2d2439)
- `skos:prefLabel`: Kolb Drain

## Elsewhere

- [Wikidata Q33202780](https://www.wikidata.org/wiki/Q33202780) (proposed match (exactMatch))
- [USGS GNIS 1624652](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1624652) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.07586&mlon=-82.93077#map=14/43.07586/-82.93077) (43.07586, -82.93077)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.07586,-82.93077)
- [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/Q33202780 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-79e1-75fb-8e0e-f742b6ee072e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-dbb5-764b-bcc9-b6c70dfcd581.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-dbb5-764b-bcc9-b6c70dfcd581.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-dbb5-764b-bcc9-b6c70dfcd581.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-dbb5-764b-bcc9-b6c70dfcd581)
Cite as: Kolb Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-dbb5-764b-bcc9-b6c70dfcd581
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.