# Swift Drain

Swift Drain is a stream in [Washtenaw County](https://ontology.bommaritollc.com/id/01a0ca47-5a16-75b9-a286-85a89060c472), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (8.3 km long), in the [Huron River (HUC10 0410001304)](https://ontology.bommaritollc.com/id/01a0de92-1f22-719f-ad60-6ceb361fd7b8) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d8cf-7349-aa17-17d13f71f817>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Washtenaw County](https://ontology.bommaritollc.com/id/01a0ca47-5a16-75b9-a286-85a89060c472)

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

Location: 42.26837, -83.67800 (box -83.71319, 42.21547, -83.67602, 42.26860; west, south, east, north)

- `adms:identifier`: [gnis 1621845](https://ontology.bommaritollc.com/id/01a0ddfe-d8d0-75d4-a629-d3e9d4fc4647)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- `geo:hasDefaultGeometry`: [shape of Swift Drain](https://ontology.bommaritollc.com/id/01a0de2c-deff-74f5-b1d7-b22ee55d2b28)
- `geo:hasGeometry`:
  - [point of Swift Drain](https://ontology.bommaritollc.com/id/01a0ddff-1648-7333-8969-3201877800de)
  - [shape of Swift Drain](https://ontology.bommaritollc.com/id/01a0de2c-deff-74f5-b1d7-b22ee55d2b28)
- `geo:hasMetricLength`: 8300.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Huron River (HUC10 0410001304)](https://ontology.bommaritollc.com/id/01a0de92-1f22-719f-ad60-6ceb361fd7b8)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d8cf-7349-aa17-17d059a26155)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6839-73cd-a7fe-c5313529971c)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1918-732c-939a-bd5f3f44444b)
- `schema:containedInPlace`:
  - [Washtenaw County](https://ontology.bommaritollc.com/id/01a0ca47-5a16-75b9-a286-85a89060c472)
  - [Ann Arbor Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-6b57-757d-8a85-ac7487aac761)
  - [Pittsfield Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-78da-7697-8de0-b97914e20f65)
  - [Ann Arbor](https://ontology.bommaritollc.com/id/01a0ca47-8b67-747b-a662-4cfe84b61c49)
- `skos:prefLabel`: Swift Drain

## Elsewhere

- [Wikidata Q34876318](https://www.wikidata.org/wiki/Q34876318) (proposed match (exactMatch))
- [USGS GNIS 1621845](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1621845) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.26837&mlon=-83.67800#map=14/42.26837/-83.67800) (42.26837, -83.67800)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.26837,-83.67800)
- [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/Q34876318 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-792b-73be-9698-027ea02bbe95)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d8cf-7349-aa17-17d13f71f817.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d8cf-7349-aa17-17d13f71f817.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d8cf-7349-aa17-17d13f71f817.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d8cf-7349-aa17-17d13f71f817)
Cite as: Swift Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d8cf-7349-aa17-17d13f71f817
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.