# Chain-O-Lakes

Chain-O-Lakes is a lake in [Bagley Township](https://ontology.bommaritollc.com/id/01a0ca47-6b84-76a1-9262-2ad33356f4bf), [Otsego County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a55d33bece50), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.8 ha), in the [North Branch Au Sable River (HUC10 0407000702)](https://ontology.bommaritollc.com/id/01a0de92-1e41-7775-935e-254be29a1796) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-af1f-7638-a03d-75228c3ade3a>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Otsego County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a55d33bece50) › [Bagley Township](https://ontology.bommaritollc.com/id/01a0ca47-6b84-76a1-9262-2ad33356f4bf)

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

Location: 44.96188, -84.63393 (box -84.63526, 44.96061, -84.63216, 44.96312; west, south, east, north)

- `adms:identifier`: [gnis 623039](https://ontology.bommaritollc.com/id/01a0ddfe-af20-74b1-afc6-079a1dea8a7a)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Chain-O-Lakes](https://ontology.bommaritollc.com/id/01a0de2c-c68a-7058-acd2-ed2b1387b240)
- `geo:hasGeometry`:
  - [point of Chain-O-Lakes](https://ontology.bommaritollc.com/id/01a0ddfe-e46e-7640-8c48-c9cf6a7a052f)
  - [shape of Chain-O-Lakes](https://ontology.bommaritollc.com/id/01a0de2c-c68a-7058-acd2-ed2b1387b240)
- `geo:hasMetricArea`: 28120.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [North Branch Au Sable River (HUC10 0407000702)](https://ontology.bommaritollc.com/id/01a0de92-1e41-7775-935e-254be29a1796)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-af1f-7638-a03d-7521d12addf6)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4894-7238-b4c4-e356fd7572e3)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1803-7303-9b50-f00bbfd45585)
- `schema:containedInPlace`:
  - [Otsego County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a55d33bece50)
  - [Bagley Township](https://ontology.bommaritollc.com/id/01a0ca47-6b84-76a1-9262-2ad33356f4bf)
- `skos:prefLabel`: Chain-O-Lakes

## Elsewhere

- [Wikidata Q88272452](https://www.wikidata.org/wiki/Q88272452) (proposed match (exactMatch))
- [USGS GNIS 623039](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/623039) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.96188&mlon=-84.63393#map=14/44.96188/-84.63393) (44.96188, -84.63393)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.96188,-84.63393)
- [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/Q88272452 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-73ae-7513-8096-d6f7976539e1)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-af1f-7638-a03d-75228c3ade3a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-af1f-7638-a03d-75228c3ade3a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-af1f-7638-a03d-75228c3ade3a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-af1f-7638-a03d-75228c3ade3a)
Cite as: Chain-O-Lakes. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-af1f-7638-a03d-75228c3ade3a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.