# Ryan Drain

Ryan Drain is a canal in [Porter Township](https://ontology.bommaritollc.com/id/01a0ca47-7900-76fd-b6e4-f88b13c2c7a4), [Midland County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-7807b3482b3d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (4.1 km long), in the [Tittabawassee River (HUC10 0408020106)](https://ontology.bommaritollc.com/id/01a0de92-1e88-759b-acba-142c5dd339ca) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c6f5-72ad-bc5c-3cec55f02c1a>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Midland County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-7807b3482b3d) › [Porter Township](https://ontology.bommaritollc.com/id/01a0ca47-7900-76fd-b6e4-f88b13c2c7a4)

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

Location: 43.48753, -84.37972 (box -84.37982, 43.46610, -84.37975, 43.50326; west, south, east, north)

- `adms:identifier`: [gnis 636433](https://ontology.bommaritollc.com/id/01a0ddfe-c6f6-7269-9455-f20d3f5202e3)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Ryan Drain](https://ontology.bommaritollc.com/id/01a0de2c-d450-745c-8920-b6f73e1549a6)
- `geo:hasGeometry`:
  - [point of Ryan Drain](https://ontology.bommaritollc.com/id/01a0ddff-00b4-7063-ac88-a04297ecb5a6)
  - [shape of Ryan Drain](https://ontology.bommaritollc.com/id/01a0de2c-d450-745c-8920-b6f73e1549a6)
- `geo:hasMetricLength`: 4129.1 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Tittabawassee River (HUC10 0408020106)](https://ontology.bommaritollc.com/id/01a0de92-1e88-759b-acba-142c5dd339ca)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c6f5-72ad-bc5c-3ceb4c922f19)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5a93-70b7-b801-ff9396d23960)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1856-7566-8c8e-f48002423fbd)
- `schema:containedInPlace`:
  - [Midland County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-7807b3482b3d)
  - [Porter Township](https://ontology.bommaritollc.com/id/01a0ca47-7900-76fd-b6e4-f88b13c2c7a4)
- `skos:prefLabel`: Ryan Drain

## Elsewhere

- [Wikidata Q33212474](https://www.wikidata.org/wiki/Q33212474) (proposed match (exactMatch))
- [USGS GNIS 636433](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/636433) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.48753&mlon=-84.37972#map=14/43.48753/-84.37972) (43.48753, -84.37972)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.48753,-84.37972)
- [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/Q33212474 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76fe-7650-98c8-9ad55a5bbeeb)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c6f5-72ad-bc5c-3cec55f02c1a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c6f5-72ad-bc5c-3cec55f02c1a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c6f5-72ad-bc5c-3cec55f02c1a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c6f5-72ad-bc5c-3cec55f02c1a)
Cite as: Ryan Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c6f5-72ad-bc5c-3cec55f02c1a
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.