# Long Swamp

Long Swamp is a swamp in [Johnstown Township](https://ontology.bommaritollc.com/id/01a0ca47-8151-72a1-a061-2ea8df8b6676), [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Middle Thornapple River (HUC10 0405000702)](https://ontology.bommaritollc.com/id/01a0de92-1d9a-74cb-8681-a09a393eae3e) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bd4d-738b-9fd7-c09bde9c546c>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d) › [Johnstown Township](https://ontology.bommaritollc.com/id/01a0ca47-8151-72a1-a061-2ea8df8b6676)

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

Location: 42.49031, -85.30139 (box -85.30139, 42.49031, -85.30139, 42.49031; west, south, east, north)

- `adms:identifier`: [gnis 631000](https://ontology.bommaritollc.com/id/01a0ddfe-bd4e-702a-8e19-a1d887874828)
- `dcterms:type`: [swamp](https://ontology.bommaritollc.com/vocab/geo/gnisSwamp)
- `geo:hasDefaultGeometry`: [point of Long Swamp](https://ontology.bommaritollc.com/id/01a0ddfe-f4f8-7414-8f4c-ba300ef9cf9b)
- `geo:hasGeometry`: [point of Long Swamp](https://ontology.bommaritollc.com/id/01a0ddfe-f4f8-7414-8f4c-ba300ef9cf9b)
- **in watershed** (`bcgeo:inWatershed`): [Middle Thornapple River (HUC10 0405000702)](https://ontology.bommaritollc.com/id/01a0de92-1d9a-74cb-8681-a09a393eae3e)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bd4d-738b-9fd7-c09ab2f9145a)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5336-74f7-b89e-28eac7ed0bfc)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1737-734b-a683-e41967186a03)
- `schema:containedInPlace`:
  - [Barry County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-201e49e8447d)
  - [Johnstown Township](https://ontology.bommaritollc.com/id/01a0ca47-8151-72a1-a061-2ea8df8b6676)
- `skos:prefLabel`: Long Swamp

## Elsewhere

- [Wikidata Q33175988](https://www.wikidata.org/wiki/Q33175988) (proposed match (exactMatch))
- [USGS GNIS 631000](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631000) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.49031&mlon=-85.30139#map=14/42.49031/-85.30139) (42.49031, -85.30139)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.49031,-85.30139)
- [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/Q33175988 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75ed-777f-9203-992bfb0bdc0e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bd4d-738b-9fd7-c09bde9c546c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bd4d-738b-9fd7-c09bde9c546c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bd4d-738b-9fd7-c09bde9c546c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bd4d-738b-9fd7-c09bde9c546c)
Cite as: Long Swamp. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-bd4d-738b-9fd7-c09bde9c546c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.