# Weir Drain

Weir Drain is a canal in [Gladwin Township](https://ontology.bommaritollc.com/id/01a0ca47-708b-754a-894d-9e8aa13ed51d), [Gladwin County](https://ontology.bommaritollc.com/id/01a0ca47-5c40-7223-8f53-4e1219869f53), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.4 km long), in the [Sanford Lake-Tittabawassee River (HUC10 0408020104)](https://ontology.bommaritollc.com/id/01a0de92-1e84-71f6-8228-007550d4f0b8) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ce56-7504-8344-f8f1387ae892>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Gladwin County](https://ontology.bommaritollc.com/id/01a0ca47-5c40-7223-8f53-4e1219869f53) › [Gladwin Township](https://ontology.bommaritollc.com/id/01a0ca47-708b-754a-894d-9e8aa13ed51d)

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

Location: 44.06752, -84.42362 (box -84.43639, 44.06342, -84.41217, 44.06996; west, south, east, north)

- `adms:identifier`: [gnis 1615974](https://ontology.bommaritollc.com/id/01a0ddfe-ce56-7504-8344-f8fafa7ffb01)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Weir Drain](https://ontology.bommaritollc.com/id/01a0de2c-d8b3-72f8-81d9-f2fce865b780)
- `geo:hasGeometry`:
  - [point of Weir Drain](https://ontology.bommaritollc.com/id/01a0ddff-091c-76c8-a917-2ac4030b46c8)
  - [shape of Weir Drain](https://ontology.bommaritollc.com/id/01a0de2c-d8b3-72f8-81d9-f2fce865b780)
- `geo:hasMetricLength`: 2403.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Sanford Lake-Tittabawassee River (HUC10 0408020104)](https://ontology.bommaritollc.com/id/01a0de92-1e84-71f6-8228-007550d4f0b8)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ce56-7504-8344-f8f0e7b915ae)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6006-77e2-a021-85834dfab09a)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-184e-7197-82ac-09f3ba826579)
- `schema:containedInPlace`:
  - [Gladwin County](https://ontology.bommaritollc.com/id/01a0ca47-5c40-7223-8f53-4e1219869f53)
  - [Gladwin Township](https://ontology.bommaritollc.com/id/01a0ca47-708b-754a-894d-9e8aa13ed51d)
- `skos:prefLabel`: Weir Drain

## Elsewhere

- [Wikidata Q33219385](https://www.wikidata.org/wiki/Q33219385) (proposed match (exactMatch))
- [USGS GNIS 1615974](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615974) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.06752&mlon=-84.42362#map=14/44.06752/-84.42362) (44.06752, -84.42362)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.06752,-84.42362)
- [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/Q33219385 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77ff-73f5-975a-3288bf5446b4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ce56-7504-8344-f8f1387ae892.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ce56-7504-8344-f8f1387ae892.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ce56-7504-8344-f8f1387ae892.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ce56-7504-8344-f8f1387ae892)
Cite as: Weir Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ce56-7504-8344-f8f1387ae892
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.