# County Ditch Number Seven

County Ditch Number Seven is a canal in [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (7.9 km long), in the [Portage River-Huron River (HUC10 0410001303)](https://ontology.bommaritollc.com/id/01a0de92-1f20-7237-a331-eaea07cbf3b1) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b0b3-772e-b945-8377ae384917>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3)

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

Location: 42.48892, -84.01078 (box -84.01802, 42.46930, -83.99900, 42.52083; west, south, east, north)

- `adms:identifier`: [gnis 623880](https://ontology.bommaritollc.com/id/01a0ddfe-b0b4-7099-b16d-60182e11700c)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of County Ditch Number Seven](https://ontology.bommaritollc.com/id/01a0de2c-c76d-734c-9f76-6de39419b3f8)
- `geo:hasGeometry`:
  - [point of County Ditch Number Seven](https://ontology.bommaritollc.com/id/01a0ddfe-e542-7446-be9b-5b06f9b947a9)
  - [shape of County Ditch Number Seven](https://ontology.bommaritollc.com/id/01a0de2c-c76d-734c-9f76-6de39419b3f8)
- `geo:hasMetricLength`: 7850.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Portage River-Huron River (HUC10 0410001303)](https://ontology.bommaritollc.com/id/01a0de92-1f20-7237-a331-eaea07cbf3b1)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b0b3-772e-b945-8376450a01c9)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4966-75fa-86c5-356d57682a48)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1916-77d8-b052-82d45c973730)
- `schema:containedInPlace`:
  - [Livingston County](https://ontology.bommaritollc.com/id/01a0ca47-5dbe-77e8-a023-5ae31fec89b3)
  - [Marion Township](https://ontology.bommaritollc.com/id/01a0ca47-69cf-77f3-a58e-bb722b9718aa)
  - [Putnam Township](https://ontology.bommaritollc.com/id/01a0ca47-791b-73fd-b9d2-ed59089c6b64)
- `skos:prefLabel`: County Ditch Number Seven

## Elsewhere

- [Wikidata Q33185253](https://www.wikidata.org/wiki/Q33185253) (proposed match (exactMatch))
- [USGS GNIS 623880](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/623880) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.48892&mlon=-84.01078#map=14/42.48892/-84.01078) (42.48892, -84.01078)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.48892,-84.01078)
- [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/Q33185253 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73c1-729b-8ffe-663df3d919c8)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b0b3-772e-b945-8377ae384917.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b0b3-772e-b945-8377ae384917.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b0b3-772e-b945-8377ae384917.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b0b3-772e-b945-8377ae384917)
Cite as: County Ditch Number Seven. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b0b3-772e-b945-8377ae384917
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.