# Big Devil Swamp

Big Devil Swamp is a swamp in [Garfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7011-744b-a593-43cd8e1e9d10), [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [North Branch Manistee River-Manistee River (HUC10 0406010301)](https://ontology.bommaritollc.com/id/01a0de92-1dde-7298-8321-a40371aa179c) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5da0831afd6>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a) › [Garfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7011-744b-a593-43cd8e1e9d10)

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

Location: 44.57112, -85.02421 (box -85.02421, 44.57112, -85.02421, 44.57112; west, south, east, north)

- `adms:identifier`: [gnis 621312](https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5e29d5fe238)
- `dcterms:type`: [swamp](https://ontology.bommaritollc.com/vocab/geo/gnisSwamp)
- `geo:hasDefaultGeometry`: [point of Big Devil Swamp](https://ontology.bommaritollc.com/id/01a0ddfe-e2c3-763b-8c24-7386624cac99)
- `geo:hasGeometry`: [point of Big Devil Swamp](https://ontology.bommaritollc.com/id/01a0ddfe-e2c3-763b-8c24-7386624cac99)
- **in watershed** (`bcgeo:inWatershed`): [North Branch Manistee River-Manistee River (HUC10 0406010301)](https://ontology.bommaritollc.com/id/01a0de92-1dde-7298-8321-a40371aa179c)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5d9eb7f0163)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-45fa-7425-9330-a5d8a7856648)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1783-76d1-9446-5696fe940512)
- `schema:containedInPlace`:
  - [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a)
  - [Garfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7011-744b-a593-43cd8e1e9d10)
- `skos:prefLabel`: Big Devil Swamp

## Elsewhere

- [Wikidata Q33172857](https://www.wikidata.org/wiki/Q33172857) (proposed match (exactMatch))
- [USGS GNIS 621312](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/621312) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.57112&mlon=-85.02421#map=14/44.57112/-85.02421) (44.57112, -85.02421)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.57112,-85.02421)
- [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/Q33172857 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7381-732c-9b00-b7f5d16319f5)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5da0831afd6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5da0831afd6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5da0831afd6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5da0831afd6)
Cite as: Big Devil Swamp. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-abfc-76ce-9851-a5da0831afd6
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.