# Boyle Drain

Boyle Drain is a canal in [Midland County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-7807b3482b3d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (6.7 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-acf4-7526-9ffc-07219971a47b>

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

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

Location: 43.74530, -84.27083 (box -84.29218, 43.72741, -84.26287, 43.76977; west, south, east, north)

- `adms:identifier`: [gnis 621824](https://ontology.bommaritollc.com/id/01a0ddfe-acf5-723a-8e7e-8bd00e94c1bc)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Boyle Drain](https://ontology.bommaritollc.com/id/01a0de2c-c54e-747e-a788-25f4f930c542)
- `geo:hasGeometry`:
  - [point of Boyle Drain](https://ontology.bommaritollc.com/id/01a0ddfe-e342-7766-a27d-db8e3d3202c9)
  - [shape of Boyle Drain](https://ontology.bommaritollc.com/id/01a0de2c-c54e-747e-a788-25f4f930c542)
- `geo:hasMetricLength`: 6655.4 (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-acf4-7526-9ffc-0720daecf819)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-46a8-76f6-bd25-b3e1545711ce)
  - [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)
  - [Larkin Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-7667-7296-b231-7d1389ee712c)
  - [Lincoln Township](https://ontology.bommaritollc.com/id/01a0ca47-76a7-72f7-a490-4ddf1e924146)
  - [Mills Township](https://ontology.bommaritollc.com/id/01a0ca47-7771-74ac-bca7-24df5cebb78a)
- `skos:prefLabel`: Boyle Drain

## Elsewhere

- [Wikidata Q33178480](https://www.wikidata.org/wiki/Q33178480) (proposed match (exactMatch))
- [USGS GNIS 621824](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/621824) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.74530&mlon=-84.27083#map=14/43.74530/-84.27083) (43.74530, -84.27083)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.74530,-84.27083)
- [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/Q33178480 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7391-77dc-a779-ca1ccbce1e41)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-acf4-7526-9ffc-07219971a47b.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-acf4-7526-9ffc-07219971a47b.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-acf4-7526-9ffc-07219971a47b.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-acf4-7526-9ffc-07219971a47b)
Cite as: Boyle Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-acf4-7526-9ffc-07219971a47b
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.