# Ralyea Marsh

Ralyea Marsh is a swamp in [Clam Union Township](https://ontology.bommaritollc.com/id/01a0ca47-6044-74f9-9272-086dfaebbc4d), [Missaukee County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-301cf0be3862), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Town Line Creek-Muskegon River (HUC10 0406010204)](https://ontology.bommaritollc.com/id/01a0de92-1dca-7038-a546-9291559d8eb9) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c54b-70cc-9808-620d2e21edb3>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Missaukee County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-301cf0be3862) › [Clam Union Township](https://ontology.bommaritollc.com/id/01a0ca47-6044-74f9-9272-086dfaebbc4d)

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

Location: 44.20418, -84.98615 (box -84.98615, 44.20418, -84.98615, 44.20418; west, south, east, north)

- `adms:identifier`: [gnis 635616](https://ontology.bommaritollc.com/id/01a0ddfe-c54c-7078-b873-0723336041fe)
- `dcterms:type`: [swamp](https://ontology.bommaritollc.com/vocab/geo/gnisSwamp)
- `geo:hasDefaultGeometry`: [point of Ralyea Marsh](https://ontology.bommaritollc.com/id/01a0ddfe-fe5e-76c7-b982-68eb946ebbf7)
- `geo:hasGeometry`: [point of Ralyea Marsh](https://ontology.bommaritollc.com/id/01a0ddfe-fe5e-76c7-b982-68eb946ebbf7)
- **in watershed** (`bcgeo:inWatershed`): [Town Line Creek-Muskegon River (HUC10 0406010204)](https://ontology.bommaritollc.com/id/01a0de92-1dca-7038-a546-9291559d8eb9)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c54b-70cc-9808-620cebd8cf13)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5974-7488-976f-eee9d20224df)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-176d-714a-a636-b08519c23242)
- `schema:containedInPlace`:
  - [Missaukee County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-301cf0be3862)
  - [Clam Union Township](https://ontology.bommaritollc.com/id/01a0ca47-6044-74f9-9272-086dfaebbc4d)
- `skos:prefLabel`: Ralyea Marsh

## Elsewhere

- [Wikidata Q33176198](https://www.wikidata.org/wiki/Q33176198) (proposed match (exactMatch))
- [USGS GNIS 635616](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/635616) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.20418&mlon=-84.98615#map=14/44.20418/-84.98615) (44.20418, -84.98615)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.20418,-84.98615)
- [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/Q33176198 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76ea-74ea-8c79-6df7a26df1c1)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c54b-70cc-9808-620d2e21edb3.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c54b-70cc-9808-620d2e21edb3.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c54b-70cc-9808-620d2e21edb3.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c54b-70cc-9808-620d2e21edb3)
Cite as: Ralyea Marsh. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c54b-70cc-9808-620d2e21edb3
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.