# Walker Drain

Walker Drain is a stream in [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (9.4 km long), in the [Woodruff Creek-Huron River (HUC10 0410001301)](https://ontology.bommaritollc.com/id/01a0de92-1f1b-75ba-bc21-5eb919c0aadf) watershed; it flows into [Inchwagh Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b97a-77af-968f-11d47803cb01).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07f056358f14>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa)

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

Location: 42.44365, -83.67466 (box -83.67472, 42.41265, -83.59214, 42.44394; west, south, east, north)

- `adms:identifier`: [gnis 1615697](https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07f8d4b59717)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [Inchwagh Lake](https://ontology.bommaritollc.com/id/01a0ddfe-b97a-77af-968f-11d47803cb01)
- `geo:hasDefaultGeometry`: [shape of Walker Drain](https://ontology.bommaritollc.com/id/01a0de2c-d887-73c2-91a0-f3e05dbe078c)
- `geo:hasGeometry`:
  - [point of Walker Drain](https://ontology.bommaritollc.com/id/01a0ddff-08f3-7347-abf7-509859c7c53e)
  - [shape of Walker Drain](https://ontology.bommaritollc.com/id/01a0de2c-d887-73c2-91a0-f3e05dbe078c)
- `geo:hasMetricLength`: 9392.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Woodruff Creek-Huron River (HUC10 0410001301)](https://ontology.bommaritollc.com/id/01a0de92-1f1b-75ba-bc21-5eb919c0aadf)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07ef59b65dd4)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5fce-752c-a67b-87e45baf2264)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1911-72f6-ac8e-2c6c2a7c6598)
- `schema:containedInPlace`:
  - [Washtenaw County](https://ontology.bommaritollc.com/id/01a0ca47-5a16-75b9-a286-85a89060c472)
  - [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3)
  - [Salem Township](https://ontology.bommaritollc.com/id/01a0ca47-687a-72ea-b9a1-5ee5f1987479)
  - [Northfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7813-7689-bfe8-27ead57ec85b)
  - [Green Oak Township](https://ontology.bommaritollc.com/id/01a0ca47-7cd3-7480-b4c3-eb4219309655)
- `skos:prefLabel`: Walker Drain

## Elsewhere

- [Wikidata Q34822236](https://www.wikidata.org/wiki/Q34822236) (proposed match (exactMatch))
- [USGS GNIS 1615697](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615697) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.44365&mlon=-83.67466#map=14/42.44365/-83.67466) (42.44365, -83.67466)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.44365,-83.67466)
- [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/Q34822236 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77f8-75d9-83f8-d7fd9e39addb)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07f056358f14.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07f056358f14.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07f056358f14.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07f056358f14)
Cite as: Walker Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-ce0b-74dc-bb6a-07f056358f14
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.