# Lookingglass Lake

Lookingglass Lake is a lake in [Sunfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7b0d-717b-819b-a962df041875), [Eaton County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63fa1d7da090), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (5.3 ha), in the [Middle Thornapple River (HUC10 0405000702)](https://ontology.bommaritollc.com/id/01a0de92-1d9a-74cb-8681-a09a393eae3e) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bd52-72d7-a2e1-73f3d147c35d>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Eaton County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63fa1d7da090) › [Sunfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7b0d-717b-819b-a962df041875)

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

Location: 42.73429, -85.04934 (box -85.05132, 42.73279, -85.04736, 42.73542; west, south, east, north)

- `adms:identifier`: [gnis 631023](https://ontology.bommaritollc.com/id/01a0ddfe-bd53-7355-a6c9-18d63eed6be8)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lookingglass Lake](https://ontology.bommaritollc.com/id/01a0de2c-ced6-73be-aaa6-147f1ded7eec)
- `geo:hasGeometry`:
  - [point of Lookingglass Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f4fb-765f-9d91-1c8f10d2067d)
  - [shape of Lookingglass Lake](https://ontology.bommaritollc.com/id/01a0de2c-ced6-73be-aaa6-147f1ded7eec)
- `geo:hasMetricArea`: 53291.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Middle Thornapple River (HUC10 0405000702)](https://ontology.bommaritollc.com/id/01a0de92-1d9a-74cb-8681-a09a393eae3e)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bd52-72d7-a2e1-73f2f2d02e6b)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-533b-7666-9b63-ea4d1172709a)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1737-734b-a683-e41967186a03)
- `schema:containedInPlace`:
  - [Eaton County](https://ontology.bommaritollc.com/id/01a0ca47-5c49-7758-9d39-63fa1d7da090)
  - [Sunfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7b0d-717b-819b-a962df041875)
- `skos:prefLabel`: Lookingglass Lake

## Elsewhere

- [Wikidata Q88275796](https://www.wikidata.org/wiki/Q88275796) (proposed match (exactMatch))
- [USGS GNIS 631023](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631023) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.73429&mlon=-85.04934#map=14/42.73429/-85.04934) (42.73429, -85.04934)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.73429,-85.04934)
- [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/Q88275796 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75ee-71b3-925b-9b4421249111)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bd52-72d7-a2e1-73f3d147c35d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bd52-72d7-a2e1-73f3d147c35d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bd52-72d7-a2e1-73f3d147c35d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bd52-72d7-a2e1-73f3d147c35d)
Cite as: Lookingglass Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-bd52-72d7-a2e1-73f3d147c35d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.