# Hoffmyer Drain

Hoffmyer Drain is a canal in [Sylvan Township](https://ontology.bommaritollc.com/id/01a0ca47-7b16-76d6-b951-f04127e0f597), [Osceola County](https://ontology.bommaritollc.com/id/01a0ca47-594c-7471-8e7b-5f579d4bfb2e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (5.2 km long), in the [Middle Branch River-Muskegon River (HUC10 0406010205)](https://ontology.bommaritollc.com/id/01a0de92-1dcc-705b-91ec-4e6f32e6a7f3) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b87d-730b-b629-1a36e3d57aa4>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Osceola County](https://ontology.bommaritollc.com/id/01a0ca47-594c-7471-8e7b-5f579d4bfb2e) › [Sylvan Township](https://ontology.bommaritollc.com/id/01a0ca47-7b16-76d6-b951-f04127e0f597)

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

Location: 43.95141, -85.18809 (box -85.19286, 43.93693, -85.18520, 43.97624; west, south, east, north)

- `adms:identifier`: [gnis 628382](https://ontology.bommaritollc.com/id/01a0ddfe-b87d-730b-b629-1a3f2b95ba7e)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Hoffmyer Drain](https://ontology.bommaritollc.com/id/01a0de2c-cbff-734e-bfa8-79596e790fff)
- `geo:hasGeometry`:
  - [point of Hoffmyer Drain](https://ontology.bommaritollc.com/id/01a0ddfe-edec-77aa-8228-2d3e9b4bd8f8)
  - [shape of Hoffmyer Drain](https://ontology.bommaritollc.com/id/01a0de2c-cbff-734e-bfa8-79596e790fff)
- `geo:hasMetricLength`: 5161.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Middle Branch River-Muskegon River (HUC10 0406010205)](https://ontology.bommaritollc.com/id/01a0de92-1dcc-705b-91ec-4e6f32e6a7f3)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b87d-730b-b629-1a353b0e774c)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4f72-7330-a9f3-fae807239d4c)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1770-75da-9116-02c63045a795)
- `schema:containedInPlace`:
  - [Osceola County](https://ontology.bommaritollc.com/id/01a0ca47-594c-7471-8e7b-5f579d4bfb2e)
  - [Sylvan Township](https://ontology.bommaritollc.com/id/01a0ca47-7b16-76d6-b951-f04127e0f597)
- `skos:prefLabel`: Hoffmyer Drain

## Elsewhere

- [Wikidata Q33197395](https://www.wikidata.org/wiki/Q33197395) (proposed match (exactMatch))
- [USGS GNIS 628382](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/628382) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.95141&mlon=-85.18809#map=14/43.95141/-85.18809) (43.95141, -85.18809)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.95141,-85.18809)
- [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/Q33197395 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-74c7-76af-b35a-4f593fd1f6f0)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b87d-730b-b629-1a36e3d57aa4.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b87d-730b-b629-1a36e3d57aa4.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b87d-730b-b629-1a36e3d57aa4.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b87d-730b-b629-1a36e3d57aa4)
Cite as: Hoffmyer Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b87d-730b-b629-1a36e3d57aa4
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.