# Middleton Drain

Middleton Drain is a canal in [Brockway Township](https://ontology.bommaritollc.com/id/01a0ca47-6c4d-7624-8353-2cc09cf7e4f2), [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (5.4 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-dbcf-7284-81c0-4388173b521a>

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) › [Brockway Township](https://ontology.bommaritollc.com/id/01a0ca47-6c4d-7624-8353-2cc09cf7e4f2)

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

Location: 43.12447, -82.84382 (box -82.85318, 43.09511, -82.84204, 43.13102; west, south, east, north)

- `adms:identifier`: [gnis 1624738](https://ontology.bommaritollc.com/id/01a0ddfe-dbd0-7775-8f81-2b4c6a207e51)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Middleton Drain](https://ontology.bommaritollc.com/id/01a0de2c-e0fb-71b9-be2f-ae7515345174)
- `geo:hasGeometry`:
  - [point of Middleton Drain](https://ontology.bommaritollc.com/id/01a0ddff-192f-755a-ad4e-b8742ea7a74c)
  - [shape of Middleton Drain](https://ontology.bommaritollc.com/id/01a0de2c-e0fb-71b9-be2f-ae7515345174)
- `geo:hasMetricLength`: 5438.6 (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-dbcf-7284-81c0-4387cd0efcd1)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6a41-7585-8b3b-af259047ec53)
  - [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)
  - [Brockway Township](https://ontology.bommaritollc.com/id/01a0ca47-6c4d-7624-8353-2cc09cf7e4f2)
- `skos:prefLabel`: Middleton Drain

## Elsewhere

- [Wikidata Q33206749](https://www.wikidata.org/wiki/Q33206749) (proposed match (exactMatch))
- [USGS GNIS 1624738](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1624738) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.12447&mlon=-82.84382#map=14/43.12447/-82.84382) (43.12447, -82.84382)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.12447,-82.84382)
- [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/Q33206749 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-79e3-75ad-9b1b-603e6449a077)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-dbcf-7284-81c0-4388173b521a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-dbcf-7284-81c0-4388173b521a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-dbcf-7284-81c0-4388173b521a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-dbcf-7284-81c0-4388173b521a)
Cite as: Middleton Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-dbcf-7284-81c0-4388173b521a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.