# South Bayou

South Bayou is a lake in [Hamlin Township](https://ontology.bommaritollc.com/id/01a0ca47-7143-7575-aa28-0a3f0a362f5c), [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (5.2 ha), in the [Big Sable River (HUC10 0406010101)](https://ontology.bommaritollc.com/id/01a0de92-1da4-76b0-8935-96c91ff0ee6a) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c98c-7051-af31-28b476988971>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326) › [Hamlin Township](https://ontology.bommaritollc.com/id/01a0ca47-7143-7575-aa28-0a3f0a362f5c)

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

Location: 44.01496, -86.45318 (box -86.45680, 44.01428, -86.44776, 44.01562; west, south, east, north)

- `adms:identifier`: [gnis 638264](https://ontology.bommaritollc.com/id/01a0ddfe-c98d-71fb-80ed-e10387410355)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of South Bayou](https://ontology.bommaritollc.com/id/01a0de2c-d5d7-72d6-b4e8-677d5777e85f)
- `geo:hasGeometry`:
  - [point of South Bayou](https://ontology.bommaritollc.com/id/01a0ddff-0386-73f0-baa0-e7e27a3ef687)
  - [shape of South Bayou](https://ontology.bommaritollc.com/id/01a0de2c-d5d7-72d6-b4e8-677d5777e85f)
- `geo:hasMetricArea`: 52227.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Big Sable River (HUC10 0406010101)](https://ontology.bommaritollc.com/id/01a0de92-1da4-76b0-8935-96c91ff0ee6a)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c98c-7051-af31-28b30b550112)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5c7c-720a-a958-6a2b3af8f878)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1744-750f-8d3b-d770ef55f88c)
- `schema:containedInPlace`:
  - [Mason County](https://ontology.bommaritollc.com/id/01a0ca47-5871-7100-9de8-b80b6da51326)
  - [Hamlin Township](https://ontology.bommaritollc.com/id/01a0ca47-7143-7575-aa28-0a3f0a362f5c)
- `skos:prefLabel`: South Bayou

## Elsewhere

- [Wikidata Q88278749](https://www.wikidata.org/wiki/Q88278749) (proposed match (exactMatch))
- [USGS GNIS 638264](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/638264) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.01496&mlon=-86.45318#map=14/44.01496/-86.45318) (44.01496, -86.45318)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.01496,-86.45318)
- [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/Q88278749 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-771f-77f0-8fbc-497e625885a4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c98c-7051-af31-28b476988971.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c98c-7051-af31-28b476988971.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c98c-7051-af31-28b476988971.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c98c-7051-af31-28b476988971)
Cite as: South Bayou. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c98c-7051-af31-28b476988971
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.