# Long Lake

Long Lake is a lake in [Springfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7a95-755b-b6db-a21469199b84), [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (27.1 ha), in the [Silver Creek-Manistee River (HUC10 0406010302)](https://ontology.bommaritollc.com/id/01a0de92-1de1-7326-b5a0-8a0055867152) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bd30-70a6-a71e-253c339a0021>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a) › [Springfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7a95-755b-b6db-a21469199b84)

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

Location: 44.57219, -85.29902 (box -85.30521, 44.56822, -85.29255, 44.57706; west, south, east, north)

- `adms:identifier`: [gnis 630942](https://ontology.bommaritollc.com/id/01a0ddfe-bd30-70a6-a71e-25441b4c73fe)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Long Lake](https://ontology.bommaritollc.com/id/01a0de2c-cec3-77e6-8fab-c0e9b7a44fe2)
- `geo:hasGeometry`:
  - [point of Long Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f4de-728b-a2a6-4d0611a1d9df)
  - [shape of Long Lake](https://ontology.bommaritollc.com/id/01a0de2c-cec3-77e6-8fab-c0e9b7a44fe2)
- `geo:hasMetricArea`: 270560.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Silver Creek-Manistee River (HUC10 0406010302)](https://ontology.bommaritollc.com/id/01a0de92-1de1-7326-b5a0-8a0055867152)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bd30-70a6-a71e-253bc218414a)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-531f-740e-9315-d703e958eda9)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1786-7643-948f-cfc7e602bd9b)
- `schema:containedInPlace`:
  - [Kalkaska County](https://ontology.bommaritollc.com/id/01a0ca47-5dbc-76a7-9cd6-a573389e3d9a)
  - [Springfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7a95-755b-b6db-a21469199b84)
- `skos:prefLabel`: Long Lake

## Elsewhere

- [Wikidata Q33279625](https://www.wikidata.org/wiki/Q33279625) (proposed match (exactMatch))
- [USGS GNIS 630942](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/630942) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.57219&mlon=-85.29902#map=14/44.57219/-85.29902) (44.57219, -85.29902)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.57219,-85.29902)
- [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/Q33279625 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75eb-720b-86bd-a17ed022d8b9)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bd30-70a6-a71e-253c339a0021.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bd30-70a6-a71e-253c339a0021.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bd30-70a6-a71e-253c339a0021.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bd30-70a6-a71e-253c339a0021)
Cite as: Long Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-bd30-70a6-a71e-253c339a0021
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.