# Allen Drain

Allen Drain is a stream in [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (5.3 km long), in the [Pentwater River (HUC10 0406010106)](https://ontology.bommaritollc.com/id/01a0de92-1db2-75c0-8841-48650cd890e3) watershed; it flows into [North Branch Pentwater River](https://ontology.bommaritollc.com/id/01a0ddfe-d6b3-7156-bbb7-a5d6a674c9b0).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-da12-750f-a7f4-31036d007e55>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049)

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

Location: 43.80584, -86.30563 (box -86.30599, 43.78210, -86.25916, 43.80630; west, south, east, north)

- `adms:identifier`: [gnis 1622480](https://ontology.bommaritollc.com/id/01a0ddfe-da13-76ba-a7e1-913d41896acc)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [North Branch Pentwater River](https://ontology.bommaritollc.com/id/01a0ddfe-d6b3-7156-bbb7-a5d6a674c9b0)
- `geo:hasDefaultGeometry`: [shape of Allen Drain](https://ontology.bommaritollc.com/id/01a0de2c-dfeb-7467-ae32-d294effb988f)
- `geo:hasGeometry`:
  - [point of Allen Drain](https://ontology.bommaritollc.com/id/01a0ddff-185e-740c-a388-f8598429b831)
  - [shape of Allen Drain](https://ontology.bommaritollc.com/id/01a0de2c-dfeb-7467-ae32-d294effb988f)
- `geo:hasMetricLength`: 5294.0 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Pentwater River (HUC10 0406010106)](https://ontology.bommaritollc.com/id/01a0de92-1db2-75c0-8841-48650cd890e3)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-da12-750f-a7f4-31026341f1cd)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6940-7029-aa82-609fe2ae5e5b)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1750-7619-8626-7cae0c5e3056)
- `schema:containedInPlace`:
  - [Oceana County](https://ontology.bommaritollc.com/id/01a0ca47-5872-7215-a416-095c335cc049)
  - [Weare Township](https://ontology.bommaritollc.com/id/01a0ca47-6cb7-7192-8cdc-3fe3909b0cdf)
  - [Crystal Township](https://ontology.bommaritollc.com/id/01a0ca47-6dd0-73c4-b7a5-84b6e5286716)
- `skos:prefLabel`: Allen Drain

## Elsewhere

- [Wikidata Q34641104](https://www.wikidata.org/wiki/Q34641104) (proposed match (exactMatch))
- [USGS GNIS 1622480](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1622480) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.80584&mlon=-86.30563#map=14/43.80584/-86.30563) (43.80584, -86.30563)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.80584,-86.30563)
- [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/Q34641104 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-793c-73aa-a3bb-fb1d4491043c)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-da12-750f-a7f4-31036d007e55.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-da12-750f-a7f4-31036d007e55.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-da12-750f-a7f4-31036d007e55.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-da12-750f-a7f4-31036d007e55)
Cite as: Allen Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-da12-750f-a7f4-31036d007e55
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.