# Pohly Drain

Pohly Drain is a canal in [Greenwood Township](https://ontology.bommaritollc.com/id/01a0ca47-7094-7671-ba31-94b101a82808), [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (3.6 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-dbf4-73c8-ae62-1bcfafa03565>

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) › [Greenwood Township](https://ontology.bommaritollc.com/id/01a0ca47-7094-7671-ba31-94b101a82808)

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

Location: 43.08836, -82.69909 (box -82.71890, 43.07535, -82.69378, 43.09717; west, south, east, north)

- `adms:identifier`: [gnis 1624834](https://ontology.bommaritollc.com/id/01a0ddfe-dbf5-765c-b3e7-b96d903a4798)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Pohly Drain](https://ontology.bommaritollc.com/id/01a0de2c-e1af-7195-9b59-ec3d523ffe81)
- `geo:hasGeometry`:
  - [point of Pohly Drain](https://ontology.bommaritollc.com/id/01a0ddff-1940-7195-b7d5-e570ba7994a1)
  - [shape of Pohly Drain](https://ontology.bommaritollc.com/id/01a0de2c-e1af-7195-9b59-ec3d523ffe81)
- `geo:hasMetricLength`: 3647.8 (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-dbf4-73c8-ae62-1bce4c33345d)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6a5a-73d7-8f03-fe213233244e)
  - [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)
  - [Greenwood Township](https://ontology.bommaritollc.com/id/01a0ca47-7094-7671-ba31-94b101a82808)
- `skos:prefLabel`: Pohly Drain

## Elsewhere

- [Wikidata Q33210111](https://www.wikidata.org/wiki/Q33210111) (proposed match (exactMatch))
- [USGS GNIS 1624834](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1624834) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.08836&mlon=-82.69909#map=14/43.08836/-82.69909) (43.08836, -82.69909)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.08836,-82.69909)
- [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/Q33210111 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-79e5-7590-838d-35e597b03f68)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-dbf4-73c8-ae62-1bcfafa03565.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-dbf4-73c8-ae62-1bcfafa03565.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-dbf4-73c8-ae62-1bcfafa03565.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-dbf4-73c8-ae62-1bcfafa03565)
Cite as: Pohly Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-dbf4-73c8-ae62-1bcfafa03565
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.