# Dudgean Swamp

Dudgean Swamp is a swamp in [Goodwell Township](https://ontology.bommaritollc.com/id/01a0ca47-604a-700c-8167-fb79541e7a91), [Newaygo County](https://ontology.bommaritollc.com/id/01a0ca47-594f-76a5-9e3b-ed2eb9298a15), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [South Branch White River (HUC10 0406010107)](https://ontology.bommaritollc.com/id/01a0de92-1db5-739c-a56d-275648954bab) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d393-7422-a466-26bab3653b32>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Newaygo County](https://ontology.bommaritollc.com/id/01a0ca47-594f-76a5-9e3b-ed2eb9298a15) › [Goodwell Township](https://ontology.bommaritollc.com/id/01a0ca47-604a-700c-8167-fb79541e7a91)

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

Location: 43.58029, -85.66480 (box -85.66480, 43.58029, -85.66480, 43.58029; west, south, east, north)

- `adms:identifier`: [gnis 1619777](https://ontology.bommaritollc.com/id/01a0ddfe-d394-77b4-a66a-6070bf940d7e)
- `dcterms:type`: [swamp](https://ontology.bommaritollc.com/vocab/geo/gnisSwamp)
- `geo:hasDefaultGeometry`: [point of Dudgean Swamp](https://ontology.bommaritollc.com/id/01a0ddff-109b-75fa-85b0-7c4dfbcecad8)
- `geo:hasGeometry`: [point of Dudgean Swamp](https://ontology.bommaritollc.com/id/01a0ddff-109b-75fa-85b0-7c4dfbcecad8)
- **in watershed** (`bcgeo:inWatershed`): [South Branch White River (HUC10 0406010107)](https://ontology.bommaritollc.com/id/01a0de92-1db5-739c-a56d-275648954bab)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d393-7422-a466-26b94149e268)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-640f-7383-b6ae-d5e560d459af)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1752-7420-b78a-8d1bf3765c8f)
- `schema:containedInPlace`:
  - [Newaygo County](https://ontology.bommaritollc.com/id/01a0ca47-594f-76a5-9e3b-ed2eb9298a15)
  - [Goodwell Township](https://ontology.bommaritollc.com/id/01a0ca47-604a-700c-8167-fb79541e7a91)
- `skos:prefLabel`: Dudgean Swamp

## Elsewhere

- [Wikidata Q33174367](https://www.wikidata.org/wiki/Q33174367) (proposed match (exactMatch))
- [USGS GNIS 1619777](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1619777) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.58029&mlon=-85.66480#map=14/43.58029/-85.66480) (43.58029, -85.66480)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.58029,-85.66480)
- [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/Q33174367 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-78dd-727e-b5d9-120536b6a60b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d393-7422-a466-26bab3653b32.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d393-7422-a466-26bab3653b32.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d393-7422-a466-26bab3653b32.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d393-7422-a466-26bab3653b32)
Cite as: Dudgean Swamp. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-d393-7422-a466-26bab3653b32
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.