# Thompson Drain

Thompson Drain is a canal in [Venice Township](https://ontology.bommaritollc.com/id/01a0ca47-60e7-7482-8fc8-72c8f87364b8), [Shiawassee County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81f4056ba84d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Flint River (HUC10 0408020405)](https://ontology.bommaritollc.com/id/01a0de92-1eb0-75b7-bfca-f2ae2d1b93df) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cc1e-7335-846d-6553000f3035>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Shiawassee County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81f4056ba84d) › [Venice Township](https://ontology.bommaritollc.com/id/01a0ca47-60e7-7482-8fc8-72c8f87364b8)

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

Location: 43.02003, -83.94830 (box -83.94830, 43.02003, -83.94830, 43.02003; west, south, east, north)

- `adms:identifier`: [gnis 1614765](https://ontology.bommaritollc.com/id/01a0ddfe-cc1f-76f1-b963-6a3dec650555)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [point of Thompson Drain](https://ontology.bommaritollc.com/id/01a0ddff-0666-72c6-9858-df5a8aae7281)
- `geo:hasGeometry`: [point of Thompson Drain](https://ontology.bommaritollc.com/id/01a0ddff-0666-72c6-9858-df5a8aae7281)
- **in watershed** (`bcgeo:inWatershed`): [Flint River (HUC10 0408020405)](https://ontology.bommaritollc.com/id/01a0de92-1eb0-75b7-bfca-f2ae2d1b93df)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cc1e-7335-846d-655256af5ba8)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5e5b-74f2-aa22-2aaa1618e5b8)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1885-7763-86c0-7148a2d1a706)
- `schema:containedInPlace`:
  - [Shiawassee County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81f4056ba84d)
  - [Venice Township](https://ontology.bommaritollc.com/id/01a0ca47-60e7-7482-8fc8-72c8f87364b8)
- `skos:prefLabel`: Thompson Drain

## Elsewhere

- [Wikidata Q33217183](https://www.wikidata.org/wiki/Q33217183) (proposed match (exactMatch))
- [USGS GNIS 1614765](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1614765) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.02003&mlon=-83.94830#map=14/43.02003/-83.94830) (43.02003, -83.94830)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.02003,-83.94830)
- [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/Q33217183 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77d7-74f4-b607-bc0dcc0fd1bc)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cc1e-7335-846d-6553000f3035.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cc1e-7335-846d-6553000f3035.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cc1e-7335-846d-6553000f3035.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cc1e-7335-846d-6553000f3035)
Cite as: Thompson Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-cc1e-7335-846d-6553000f3035
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.