# Thrall Lake

Thrall Lake is a lake in [Brady Township](https://ontology.bommaritollc.com/id/01a0ca47-6c3f-725c-8a92-63759b4b5893), [Kalamazoo County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f411e5451fd3), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (38.2 ha), in the [Portage River (HUC10 0405000105)](https://ontology.bommaritollc.com/id/01a0de92-1d13-7587-ad14-2da641143c9b) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-ecc412b367fb>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Kalamazoo County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f411e5451fd3) › [Brady Township](https://ontology.bommaritollc.com/id/01a0ca47-6c3f-725c-8a92-63759b4b5893)

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

Location: 42.12212, -85.50691 (box -85.51134, 42.11890, -85.50311, 42.12593; west, south, east, north)

- `adms:identifier`: [gnis 1614806](https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-eccde36af2c7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Thrall Lake](https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-116a2bd0ec73)
- `geo:hasGeometry`:
  - [point of Thrall Lake](https://ontology.bommaritollc.com/id/01a0ddff-0670-7388-bb4a-ab29c6271f55)
  - [shape of Thrall Lake](https://ontology.bommaritollc.com/id/01a0de2c-d759-70fc-847b-116a2bd0ec73)
- `geo:hasMetricArea`: 382227.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Portage River (HUC10 0405000105)](https://ontology.bommaritollc.com/id/01a0de92-1d13-7587-ad14-2da641143c9b)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-ecc3f874d086)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5e6b-7542-8397-e53f50bc35df)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1687-7260-adce-8db144ef7476)
- `schema:containedInPlace`:
  - [Kalamazoo County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f411e5451fd3)
  - [Brady Township](https://ontology.bommaritollc.com/id/01a0ca47-6c3f-725c-8a92-63759b4b5893)
- `skos:prefLabel`: Thrall Lake

## Elsewhere

- [Wikidata Q88276977](https://www.wikidata.org/wiki/Q88276977) (proposed match (exactMatch))
- [USGS GNIS 1614806](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1614806) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.12212&mlon=-85.50691#map=14/42.12212/-85.50691) (42.12212, -85.50691)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.12212,-85.50691)
- [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/Q88276977 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77d9-762b-ae5c-67e71c056a56)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-ecc412b367fb.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-ecc412b367fb.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-ecc412b367fb.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-ecc412b367fb)
Cite as: Thrall Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-cc32-71d9-bee9-ecc412b367fb
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.