# Calvin Center

Calvin Center is a populated place in [Calvin Township](https://ontology.bommaritollc.com/id/01a0ca47-6cb9-75de-bdb8-db9ede0c1fd1), [Cass County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-981ba967c897), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Christiana Creek (HUC10 0405000114)](https://ontology.bommaritollc.com/id/01a0de92-1d28-7114-83ed-ae668a6aaff2) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0de50-f0d1-71a1-b7f1-f8e5c91ed713>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Cass County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-981ba967c897) › [Calvin Township](https://ontology.bommaritollc.com/id/01a0ca47-6cb9-75de-bdb8-db9ede0c1fd1)

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

Location: 41.84588, -85.93500 (box -85.93500, 41.84588, -85.93500, 41.84588; west, south, east, north)

- `adms:identifier`: [gnis 622495](https://ontology.bommaritollc.com/id/01a0de50-f0d2-73d2-a33b-df96191910e1)
- `dcterms:type`: [populated place](https://ontology.bommaritollc.com/vocab/geo/gnisPopulatedPlace)
- `geo:hasDefaultGeometry`: [point of Calvin Center](https://ontology.bommaritollc.com/id/01a0de50-f804-73e5-bdff-d7dbd8e38d42)
- `geo:hasGeometry`: [point of Calvin Center](https://ontology.bommaritollc.com/id/01a0de50-f804-73e5-bdff-d7dbd8e38d42)
- **in watershed** (`bcgeo:inWatershed`): [Christiana Creek (HUC10 0405000114)](https://ontology.bommaritollc.com/id/01a0de92-1d28-7114-83ed-ae668a6aaff2)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0de50-f0d1-71a1-b7f1-f8e4623411d3)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16a1-744f-afa0-d8c292b6a950)
- `schema:containedInPlace`:
  - [Cass County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-981ba967c897)
  - [Calvin Township](https://ontology.bommaritollc.com/id/01a0ca47-6cb9-75de-bdb8-db9ede0c1fd1)
- `skos:prefLabel`: Calvin Center

## Elsewhere

- [Wikidata Q122562879](https://www.wikidata.org/wiki/Q122562879) (proposed match (exactMatch))
- [USGS GNIS 622495](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/622495) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.84588&mlon=-85.93500#map=14/41.84588/-85.93500) (41.84588, -85.93500)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.84588,-85.93500)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [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/Q122562879 (proposed)](https://ontology.bommaritollc.com/id/01a0de51-dc4e-750b-b1ac-77d5ba3d55bd)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de50-f0d1-71a1-b7f1-f8e5c91ed713.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de50-f0d1-71a1-b7f1-f8e5c91ed713.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de50-f0d1-71a1-b7f1-f8e5c91ed713.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de50-f0d1-71a1-b7f1-f8e5c91ed713)
Cite as: Calvin Center. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de50-f0d1-71a1-b7f1-f8e5c91ed713
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.