# Lower Eighteenmile Lake

Lower Eighteenmile Lake is a lake in [Masonville Township](https://ontology.bommaritollc.com/id/01a0ca47-773f-742c-a749-78ceedac1533), [Delta County](https://ontology.bommaritollc.com/id/01a0ca47-5c73-7777-b908-2b2e621f2c98), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (29.8 ha), in the [Whitefish River (HUC10 0403011101)](https://ontology.bommaritollc.com/id/01a0de92-1cdb-76d2-b832-bb098795232b) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d5e5-7403-8744-3d2657f8a5ea>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Delta County](https://ontology.bommaritollc.com/id/01a0ca47-5c73-7777-b908-2b2e621f2c98) › [Masonville Township](https://ontology.bommaritollc.com/id/01a0ca47-773f-742c-a749-78ceedac1533)

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

Location: 46.09711, -86.82318 (box -86.82694, 46.09260, -86.81967, 46.10157; west, south, east, north)

- `adms:identifier`: [gnis 1620640](https://ontology.bommaritollc.com/id/01a0ddfe-d5e6-70d4-8ee0-8346a23f1438)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lower Eighteenmile Lake](https://ontology.bommaritollc.com/id/01a0de2c-dd26-77a8-9bcb-c6e13aca96f6)
- `geo:hasGeometry`:
  - [point of Lower Eighteenmile Lake](https://ontology.bommaritollc.com/id/01a0ddff-1343-72f3-9986-12a714bb9609)
  - [shape of Lower Eighteenmile Lake](https://ontology.bommaritollc.com/id/01a0de2c-dd26-77a8-9bcb-c6e13aca96f6)
- `geo:hasMetricArea`: 298317.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Whitefish River (HUC10 0403011101)](https://ontology.bommaritollc.com/id/01a0de92-1cdb-76d2-b832-bb098795232b)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d5e5-7403-8744-3d25af5d1c3f)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-65bd-7169-a6e6-d5c96d92fc01)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1641-7506-9c0b-a51baa615385)
- `schema:containedInPlace`:
  - [Delta County](https://ontology.bommaritollc.com/id/01a0ca47-5c73-7777-b908-2b2e621f2c98)
  - [Masonville Township](https://ontology.bommaritollc.com/id/01a0ca47-773f-742c-a749-78ceedac1533)
- `skos:prefLabel`: Lower Eighteenmile Lake

## Elsewhere

- [Wikidata Q88278900](https://www.wikidata.org/wiki/Q88278900) (proposed match (exactMatch))
- [USGS GNIS 1620640](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1620640) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.09711&mlon=-86.82318#map=14/46.09711/-86.82318) (46.09711, -86.82318)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.09711,-86.82318)
- [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/Q88278900 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7906-7009-893c-46116a328d1b)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d5e5-7403-8744-3d2657f8a5ea.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d5e5-7403-8744-3d2657f8a5ea.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d5e5-7403-8744-3d2657f8a5ea.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d5e5-7403-8744-3d2657f8a5ea)
Cite as: Lower Eighteenmile Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d5e5-7403-8744-3d2657f8a5ea
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.