# Riga

Riga is a populated place in [Riga Township](https://ontology.bommaritollc.com/id/01a0ca47-7984-744e-9e69-2c10d25bdc7f), [Lenawee County](https://ontology.bommaritollc.com/id/01a0ca47-5a45-7139-a14c-e06bafbc3a94), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Little River Raisin-River Raisin (HUC10 0410000203)](https://ontology.bommaritollc.com/id/01a0de92-1f03-724b-8e7a-08dbc92136f2) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0de50-f33f-7272-9b20-5aa84f68c702>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lenawee County](https://ontology.bommaritollc.com/id/01a0ca47-5a45-7139-a14c-e06bafbc3a94) › [Riga Township](https://ontology.bommaritollc.com/id/01a0ca47-7984-744e-9e69-2c10d25bdc7f)

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

Location: 41.80922, -83.82494 (box -83.82494, 41.80922, -83.82494, 41.80922; west, south, east, north)

- `adms:identifier`: [gnis 635922](https://ontology.bommaritollc.com/id/01a0de50-f33f-7272-9b20-5aae2c228077)
- `dcterms:type`: [populated place](https://ontology.bommaritollc.com/vocab/geo/gnisPopulatedPlace)
- `geo:hasDefaultGeometry`: [point of Riga](https://ontology.bommaritollc.com/id/01a0de50-f9af-7126-81f0-553ad07ced0b)
- `geo:hasGeometry`: [point of Riga](https://ontology.bommaritollc.com/id/01a0de50-f9af-7126-81f0-553ad07ced0b)
- **in watershed** (`bcgeo:inWatershed`): [Little River Raisin-River Raisin (HUC10 0410000203)](https://ontology.bommaritollc.com/id/01a0de92-1f03-724b-8e7a-08dbc92136f2)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0de50-f33f-7272-9b20-5aa73a9410a5)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18f1-71c4-ad28-f456d8d863a7)
- `schema:containedInPlace`:
  - [Lenawee County](https://ontology.bommaritollc.com/id/01a0ca47-5a45-7139-a14c-e06bafbc3a94)
  - [Riga Township](https://ontology.bommaritollc.com/id/01a0ca47-7984-744e-9e69-2c10d25bdc7f)
- `skos:prefLabel`: Riga

## Elsewhere

- [Wikidata Q136348574](https://www.wikidata.org/wiki/Q136348574) (proposed match (exactMatch))
- [USGS GNIS 635922](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/635922) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.80922&mlon=-83.82494#map=14/41.80922/-83.82494) (41.80922, -83.82494)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.80922,-83.82494)
- [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/Q136348574 (proposed)](https://ontology.bommaritollc.com/id/01a0de51-dc78-7265-b93c-9555a1178c89)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de50-f33f-7272-9b20-5aa84f68c702.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de50-f33f-7272-9b20-5aa84f68c702.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de50-f33f-7272-9b20-5aa84f68c702.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de50-f33f-7272-9b20-5aa84f68c702)
Cite as: Riga. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de50-f33f-7272-9b20-5aa84f68c702
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.