# Cramp Drain

Cramp Drain is a canal in [Huron County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-77fb1d5c81c2), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (11.9 km long), in the [Bird Creek-Frontal Lake Huron (HUC10 0408010304)](https://ontology.bommaritollc.com/id/01a0de92-1e70-7105-8f9b-8929a0bdcab2) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b0d0-718f-8bcf-decef4b25e8e>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Huron County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-77fb1d5c81c2)

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

Location: 43.98696, -82.93356 (box -82.97170, 43.94205, -82.92172, 44.02980; west, south, east, north)

- `adms:identifier`: [gnis 623957](https://ontology.bommaritollc.com/id/01a0ddfe-b0d0-718f-8bcf-ded924763513)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Cramp Drain](https://ontology.bommaritollc.com/id/01a0de2c-c77e-71b1-b754-8c94d23d4e14)
- `geo:hasGeometry`:
  - [point of Cramp Drain](https://ontology.bommaritollc.com/id/01a0ddfe-e554-72b8-a4fc-ca41e588ace0)
  - [shape of Cramp Drain](https://ontology.bommaritollc.com/id/01a0de2c-c77e-71b1-b754-8c94d23d4e14)
- `geo:hasMetricLength`: 11878.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Bird Creek-Frontal Lake Huron (HUC10 0408010304)](https://ontology.bommaritollc.com/id/01a0de92-1e70-7105-8f9b-8929a0bdcab2)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b0cf-73aa-a978-31cc6af6c22e)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-497d-7284-bc71-fd5c00a48e62)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1837-715d-a621-6238ca8b7800)
- `schema:containedInPlace`:
  - [Huron County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-77fb1d5c81c2)
  - [Dwight Township](https://ontology.bommaritollc.com/id/01a0ca47-6e58-75e3-b12e-e0caa8d88b74)
  - [Port Austin Township](https://ontology.bommaritollc.com/id/01a0ca47-78fa-72b8-8007-87007354031f)
- `skos:altLabel`: Gramp Creek
- `skos:prefLabel`: Cramp Drain

## Elsewhere

- [Wikidata Q33189245](https://www.wikidata.org/wiki/Q33189245) (proposed match (exactMatch))
- [USGS GNIS 623957](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/623957) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.98696&mlon=-82.93356#map=14/43.98696/-82.93356) (43.98696, -82.93356)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.98696,-82.93356)
- [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/Q33189245 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73c3-75ba-b8a6-ae3e5316126b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b0d0-718f-8bcf-decef4b25e8e.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b0d0-718f-8bcf-decef4b25e8e.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b0d0-718f-8bcf-decef4b25e8e.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b0d0-718f-8bcf-decef4b25e8e)
Cite as: Cramp Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b0d0-718f-8bcf-decef4b25e8e
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.
