# Lake Sixteen

Lake Sixteen is a lake in [Martin Township](https://ontology.bommaritollc.com/id/01a0ca47-7240-7521-b2bc-293f5446548e), [Allegan County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-2036bd56afa0), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (13.8 ha), in the [Gun River (HUC10 0405000307)](https://ontology.bommaritollc.com/id/01a0de92-1d57-77c0-93a3-929bfa200b25) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c925-739b-9c59-370ed07b3106>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Allegan County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-2036bd56afa0) › [Martin Township](https://ontology.bommaritollc.com/id/01a0ca47-7240-7521-b2bc-293f5446548e)

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

Location: 42.56493, -85.61342 (box -85.61632, 42.56245, -85.60970, 42.56681; west, south, east, north)

- `adms:identifier`: [gnis 638035](https://ontology.bommaritollc.com/id/01a0ddfe-c926-73e1-8306-0813972a0fec)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lake Sixteen](https://ontology.bommaritollc.com/id/01a0de2c-d599-708d-b09b-9ef4874471ce)
- `geo:hasGeometry`:
  - [point of Lake Sixteen](https://ontology.bommaritollc.com/id/01a0ddff-034d-765b-984a-5eaca3367e2a)
  - [shape of Lake Sixteen](https://ontology.bommaritollc.com/id/01a0de2c-d599-708d-b09b-9ef4874471ce)
- `geo:hasMetricArea`: 137796.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Gun River (HUC10 0405000307)](https://ontology.bommaritollc.com/id/01a0de92-1d57-77c0-93a3-929bfa200b25)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c925-739b-9c59-370d6e66d917)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5c2f-7720-932b-33d0e855b112)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16da-7456-9526-b021c42972f9)
- `schema:containedInPlace`:
  - [Allegan County](https://ontology.bommaritollc.com/id/01a0ca47-5a13-7757-80a2-2036bd56afa0)
  - [Martin Township](https://ontology.bommaritollc.com/id/01a0ca47-7240-7521-b2bc-293f5446548e)
- `skos:prefLabel`: Lake Sixteen

## Elsewhere

- [Wikidata Q33270577](https://www.wikidata.org/wiki/Q33270577) (proposed match (exactMatch))
- [USGS GNIS 638035](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/638035) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.56493&mlon=-85.61342#map=14/42.56493/-85.61342) (42.56493, -85.61342)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.56493,-85.61342)
- [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/Q33270577 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7716-74a9-b43b-f746d1c24f08)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c925-739b-9c59-370ed07b3106.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c925-739b-9c59-370ed07b3106.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c925-739b-9c59-370ed07b3106.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c925-739b-9c59-370ed07b3106)
Cite as: Lake Sixteen. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c925-739b-9c59-370ed07b3106
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.