# Wightman Drain

Wightman Drain is a canal in [Wheatland Township](https://ontology.bommaritollc.com/id/01a0ca47-7c7e-72cb-9240-fbf4185eedd6), [Sanilac County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68da826dd41b), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (3.6 km long), in the [South Branch Cass River (HUC10 0408020501)](https://ontology.bommaritollc.com/id/01a0de92-1eb4-700b-8d2b-c7ca7c0acb03) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cee7-74ca-bc63-2470b2cea89b>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Sanilac County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68da826dd41b) › [Wheatland Township](https://ontology.bommaritollc.com/id/01a0ca47-7c7e-72cb-9240-fbf4185eedd6)

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

Location: 43.51113, -82.86133 (box -82.87328, 43.51079, -82.85756, 43.52705; west, south, east, north)

- `adms:identifier`: [gnis 1616423](https://ontology.bommaritollc.com/id/01a0ddfe-cee7-74ca-bc63-2479d5fc6c47)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Wightman Drain](https://ontology.bommaritollc.com/id/01a0de2c-d90c-71a5-b7bd-36d31181d396)
- `geo:hasGeometry`:
  - [point of Wightman Drain](https://ontology.bommaritollc.com/id/01a0ddff-0b39-704f-b8c1-b76c672c0981)
  - [shape of Wightman Drain](https://ontology.bommaritollc.com/id/01a0de2c-d90c-71a5-b7bd-36d31181d396)
- `geo:hasMetricLength`: 3622.1 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [South Branch Cass River (HUC10 0408020501)](https://ontology.bommaritollc.com/id/01a0de92-1eb4-700b-8d2b-c7ca7c0acb03)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cee7-74ca-bc63-246fde8f1764)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-60cf-7048-b5a0-dd5522a4379b)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-188a-720c-b522-6531344110d8)
- `schema:containedInPlace`:
  - [Sanilac County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68da826dd41b)
  - [Wheatland Township](https://ontology.bommaritollc.com/id/01a0ca47-7c7e-72cb-9240-fbf4185eedd6)
- `skos:prefLabel`: Wightman Drain

## Elsewhere

- [Wikidata Q33220321](https://www.wikidata.org/wiki/Q33220321) (proposed match (exactMatch))
- [USGS GNIS 1616423](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1616423) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.51113&mlon=-82.86133#map=14/43.51113/-82.86133) (43.51113, -82.86133)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.51113,-82.86133)
- [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/Q33220321 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-780b-75a0-aaf4-ab624715fe09)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cee7-74ca-bc63-2470b2cea89b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cee7-74ca-bc63-2470b2cea89b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cee7-74ca-bc63-2470b2cea89b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cee7-74ca-bc63-2470b2cea89b)
Cite as: Wightman Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-cee7-74ca-bc63-2470b2cea89b
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.