# Townsend Drain

Townsend Drain is a canal in [Napoleon Township](https://ontology.bommaritollc.com/id/01a0ca47-77db-749e-81ff-e755d1843acd), [Jackson County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecd175f58db5), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.5 km long), in the [Headwaters Grand River (HUC10 0405000401)](https://ontology.bommaritollc.com/id/01a0de92-1d62-735a-b562-311334647fab) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ccdf-77e1-ba09-83752faabf95>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Jackson County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecd175f58db5) › [Napoleon Township](https://ontology.bommaritollc.com/id/01a0ca47-77db-749e-81ff-e755d1843acd)

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

Location: 42.18032, -84.29829 (box -84.30100, 42.17802, -84.28589, 42.19253; west, south, east, north)

- `adms:identifier`: [gnis 1615017](https://ontology.bommaritollc.com/id/01a0ddfe-cce0-754c-9192-e8fdb67db15e)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Townsend Drain](https://ontology.bommaritollc.com/id/01a0de2c-d795-75ae-ae75-054170deefd0)
- `geo:hasGeometry`:
  - [point of Townsend Drain](https://ontology.bommaritollc.com/id/01a0ddff-0861-7310-af63-053554852cea)
  - [shape of Townsend Drain](https://ontology.bommaritollc.com/id/01a0de2c-d795-75ae-ae75-054170deefd0)
- `geo:hasMetricLength`: 2533.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Headwaters Grand River (HUC10 0405000401)](https://ontology.bommaritollc.com/id/01a0de92-1d62-735a-b562-311334647fab)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ccdf-77e1-ba09-837416b8a89b)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5f0f-7313-9019-cce7c1c8a39c)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16e9-75d3-9f0a-8154e7542c01)
- `schema:containedInPlace`:
  - [Jackson County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecd175f58db5)
  - [Napoleon Township](https://ontology.bommaritollc.com/id/01a0ca47-77db-749e-81ff-e755d1843acd)
- `skos:prefLabel`: Townsend Drain

## Elsewhere

- [Wikidata Q33217574](https://www.wikidata.org/wiki/Q33217574) (proposed match (exactMatch))
- [USGS GNIS 1615017](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615017) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.18032&mlon=-84.29829#map=14/42.18032/-84.29829) (42.18032, -84.29829)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.18032,-84.29829)
- [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/Q33217574 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77df-7672-860f-2b801ee9eae1)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ccdf-77e1-ba09-83752faabf95.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ccdf-77e1-ba09-83752faabf95.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ccdf-77e1-ba09-83752faabf95.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ccdf-77e1-ba09-83752faabf95)
Cite as: Townsend Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ccdf-77e1-ba09-83752faabf95
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.