# Section One Lake

Section One Lake is a lake in [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (23.8 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-c812-75dc-9755-f55d80436c96>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa)

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

Location: 44.85947, -84.61519 (box -84.62068, 44.84718, -84.61336, 44.86069; west, south, east, north)

- `adms:identifier`: [gnis 637545](https://ontology.bommaritollc.com/id/01a0ddfe-c813-7240-8ff8-9e38d4bcc74a)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Section One Lake](https://ontology.bommaritollc.com/id/01a0de2c-d4d2-704d-a655-dff8b323175f)
- `geo:hasGeometry`:
  - [point of Section One Lake](https://ontology.bommaritollc.com/id/01a0ddff-0129-75ac-b8e6-c37bab0a5cd8)
  - [shape of Section One Lake](https://ontology.bommaritollc.com/id/01a0de2c-d4d2-704d-a655-dff8b323175f)
- `geo:hasMetricArea`: 238050.5 (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-c812-75dc-9755-f55ccd1e3404)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5b39-73db-9515-58ba9130f252)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1803-7303-9b50-f00bbfd45585)
- `schema:containedInPlace`:
  - [Crawford County](https://ontology.bommaritollc.com/id/01a0ca47-5aed-72c2-8f07-94c56ff8234b)
  - [Otsego County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a55d33bece50)
  - [Maple Forest Township](https://ontology.bommaritollc.com/id/01a0ca47-724a-73b8-b740-baf174387d98)
  - [Otsego Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-784d-71ad-9629-5ff0032d5463)
- `skos:prefLabel`: Section One Lake

## Elsewhere

- [Wikidata Q88278233](https://www.wikidata.org/wiki/Q88278233) (proposed match (exactMatch))
- [USGS GNIS 637545](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/637545) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.85947&mlon=-84.61519#map=14/44.85947/-84.61519) (44.85947, -84.61519)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.85947,-84.61519)
- [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/Q88278233 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-770c-7163-a21a-8f6788e7d0a7)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c812-75dc-9755-f55d80436c96.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c812-75dc-9755-f55d80436c96.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c812-75dc-9755-f55d80436c96.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c812-75dc-9755-f55d80436c96)
Cite as: Section One Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c812-75dc-9755-f55d80436c96
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.