# Twin Stone Lakes

Twin Stone Lakes is a lake in [Sidney Township](https://ontology.bommaritollc.com/id/01a0ca47-7cc5-7092-8282-9690babc6da9), [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (7.7 ha), in the [Fish Creek (HUC10 0405000503)](https://ontology.bommaritollc.com/id/01a0de92-1d7b-748f-9422-c5fc3e0b427c) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cd4f-77ce-9dc9-6761beb1fe99>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88) › [Sidney Township](https://ontology.bommaritollc.com/id/01a0ca47-7cc5-7092-8282-9690babc6da9)

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

Location: 43.25461, -85.08808 (box -85.09049, 43.25325, -85.08483, 43.25592; west, south, east, north)

- `adms:identifier`: [gnis 1615284](https://ontology.bommaritollc.com/id/01a0ddfe-cd50-70a1-bfb5-d5f8585fd0c4)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Twin Stone Lakes](https://ontology.bommaritollc.com/id/01a0de2c-d7d9-707a-bd3c-64e398edbaf4)
- `geo:hasGeometry`:
  - [point of Twin Stone Lakes](https://ontology.bommaritollc.com/id/01a0ddff-08ab-700c-8ff4-125372c6d72f)
  - [shape of Twin Stone Lakes](https://ontology.bommaritollc.com/id/01a0de2c-d7d9-707a-bd3c-64e398edbaf4)
- `geo:hasMetricArea`: 77274.1 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Fish Creek (HUC10 0405000503)](https://ontology.bommaritollc.com/id/01a0de92-1d7b-748f-9422-c5fc3e0b427c)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cd4f-77ce-9dc9-67601c8d7062)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5f69-74aa-88a8-eb6475eb7363)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-170e-77c2-b245-6fad4353721c)
- `schema:containedInPlace`:
  - [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88)
  - [Sidney Township](https://ontology.bommaritollc.com/id/01a0ca47-7cc5-7092-8282-9690babc6da9)
- `skos:prefLabel`: Twin Stone Lakes

## Elsewhere

- [Wikidata Q33318253](https://www.wikidata.org/wiki/Q33318253) (proposed match (exactMatch))
- [USGS GNIS 1615284](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1615284) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.25461&mlon=-85.08808#map=14/43.25461/-85.08808) (43.25461, -85.08808)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.25461,-85.08808)
- [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/Q33318253 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77f1-7130-9514-4bf4e1be5c5d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cd4f-77ce-9dc9-6761beb1fe99.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cd4f-77ce-9dc9-6761beb1fe99.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cd4f-77ce-9dc9-6761beb1fe99.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cd4f-77ce-9dc9-6761beb1fe99)
Cite as: Twin Stone Lakes. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-cd4f-77ce-9dc9-6761beb1fe99
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.