# Northwest Drain

Northwest Drain is a canal in [Gilford Township](https://ontology.bommaritollc.com/id/01a0ca47-7081-7230-a6ad-ea575f1d1042), [Tuscola County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d12b8ac1963f), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Sebewaing River-Frontal Lake Huron (HUC10 0408010301)](https://ontology.bommaritollc.com/id/01a0de92-1e6a-773a-9f33-1d21e1a7ea24) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c23c-704e-b864-f7720f2a3dbb>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Tuscola County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d12b8ac1963f) › [Gilford Township](https://ontology.bommaritollc.com/id/01a0ca47-7081-7230-a6ad-ea575f1d1042)

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

Location: 43.48697, -83.60996 (box -83.60996, 43.48697, -83.60996, 43.48697; west, south, east, north)

- `adms:identifier`: [gnis 633711](https://ontology.bommaritollc.com/id/01a0ddfe-c23c-704e-b864-f77a4836337c)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [point of Northwest Drain](https://ontology.bommaritollc.com/id/01a0ddfe-fb0a-746b-925f-a432b9026f8c)
- `geo:hasGeometry`: [point of Northwest Drain](https://ontology.bommaritollc.com/id/01a0ddfe-fb0a-746b-925f-a432b9026f8c)
- **in watershed** (`bcgeo:inWatershed`): [Sebewaing River-Frontal Lake Huron (HUC10 0408010301)](https://ontology.bommaritollc.com/id/01a0de92-1e6a-773a-9f33-1d21e1a7ea24)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c23c-704e-b864-f77116d28953)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-56e6-747b-8cd6-ae19d3940b29)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-182e-7716-9d74-ca76033e3abf)
- `schema:containedInPlace`:
  - [Tuscola County](https://ontology.bommaritollc.com/id/01a0ca47-5952-7651-8dce-d12b8ac1963f)
  - [Gilford Township](https://ontology.bommaritollc.com/id/01a0ca47-7081-7230-a6ad-ea575f1d1042)
- `skos:prefLabel`: Northwest Drain

## Elsewhere

- [Wikidata Q33208566](https://www.wikidata.org/wiki/Q33208566) (proposed match (exactMatch))
- [USGS GNIS 633711](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/633711) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.48697&mlon=-83.60996#map=14/43.48697/-83.60996) (43.48697, -83.60996)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.48697,-83.60996)
- [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/Q33208566 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76b3-70af-92cb-13b7d99c1b43)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c23c-704e-b864-f7720f2a3dbb.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c23c-704e-b864-f7720f2a3dbb.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c23c-704e-b864-f7720f2a3dbb.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c23c-704e-b864-f7720f2a3dbb)
Cite as: Northwest Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c23c-704e-b864-f7720f2a3dbb
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.
