# Lassen Drain

Lassen Drain is a canal in [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (3.7 km long), in the [Kearsley Creek-Flint River (HUC10 0408020404)](https://ontology.bommaritollc.com/id/01a0de92-1ead-7326-9783-97f073d2d127) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bb47-7670-9051-1b59335eb331>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369)

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

Location: 43.05503, -83.38717 (box -83.40623, 43.04260, -83.38617, 43.06066; west, south, east, north)

- `adms:identifier`: [gnis 630177](https://ontology.bommaritollc.com/id/01a0ddfe-bb48-70ca-bbf4-5f2f6fb34871)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Lassen Drain](https://ontology.bommaritollc.com/id/01a0de2c-cda6-727a-9872-47ccad944bab)
- `geo:hasGeometry`:
  - [point of Lassen Drain](https://ontology.bommaritollc.com/id/01a0ddfe-f29e-7656-b034-7c659cd1fb9a)
  - [shape of Lassen Drain](https://ontology.bommaritollc.com/id/01a0de2c-cda6-727a-9872-47ccad944bab)
- `geo:hasMetricLength`: 3695.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Kearsley Creek-Flint River (HUC10 0408020404)](https://ontology.bommaritollc.com/id/01a0de92-1ead-7326-9783-97f073d2d127)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bb47-7670-9051-1b58b28f5334)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-51c9-720c-bb2b-dcbf2536069d)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1883-714e-a181-55f6699f0eee)
- `schema:containedInPlace`:
  - [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369)
  - [Elba Township](https://ontology.bommaritollc.com/id/01a0ca47-6e84-76c0-a723-d41cbb860e6a)
  - [Oregon Township](https://ontology.bommaritollc.com/id/01a0ca47-7841-75a3-b70e-f3da353e0c60)
- `skos:prefLabel`: Lassen Drain

## Elsewhere

- [Wikidata Q33203320](https://www.wikidata.org/wiki/Q33203320) (proposed match (exactMatch))
- [USGS GNIS 630177](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/630177) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.05503&mlon=-83.38717#map=14/43.05503/-83.38717) (43.05503, -83.38717)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.05503,-83.38717)
- [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/Q33203320 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75cb-74b1-b61b-683f04b06dee)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bb47-7670-9051-1b59335eb331.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bb47-7670-9051-1b59335eb331.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bb47-7670-9051-1b59335eb331.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bb47-7670-9051-1b59335eb331)
Cite as: Lassen Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-bb47-7670-9051-1b59335eb331
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.