# Lake Sapphire

Lake Sapphire is a lake in [Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-7cd5-76ea-b711-3612be1c8c4d), [Missaukee County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-301cf0be3862), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (99.7 ha), in the [Clam River (HUC10 0406010203)](https://ontology.bommaritollc.com/id/01a0de92-1dc8-764f-823a-2de6ae667bac) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c79d-769f-8989-1742ca6b8ef3>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Missaukee County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-301cf0be3862) › [Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-7cd5-76ea-b711-3612be1c8c4d)

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

Location: 44.31588, -85.26947 (box -85.28209, 44.30941, -85.26008, 44.32124; west, south, east, north)

- `adms:identifier`: [gnis 637254](https://ontology.bommaritollc.com/id/01a0ddfe-c79d-769f-8989-174d18a4a305)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Lake Sapphire](https://ontology.bommaritollc.com/id/01a0de2c-d490-7666-9ad4-b46d13ab0bee)
- `geo:hasGeometry`:
  - [point of Lake Sapphire](https://ontology.bommaritollc.com/id/01a0ddff-00e9-7401-b04a-e5a9ec707097)
  - [shape of Lake Sapphire](https://ontology.bommaritollc.com/id/01a0de2c-d490-7666-9ad4-b46d13ab0bee)
- `geo:hasMetricArea`: 997322.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Clam River (HUC10 0406010203)](https://ontology.bommaritollc.com/id/01a0de92-1dc8-764f-823a-2de6ae667bac)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c79d-769f-8989-1741ad839c2b)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5ae2-776f-baf6-ae1574651a93)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-176a-77fb-bec4-8c345806f5c4)
- `schema:containedInPlace`:
  - [Missaukee County](https://ontology.bommaritollc.com/id/01a0ca47-5dbd-7549-b337-301cf0be3862)
  - [Lake Township](https://ontology.bommaritollc.com/id/01a0ca47-7cd5-76ea-b711-3612be1c8c4d)
- `skos:altLabel`: Sapphire Lake
- `skos:prefLabel`: Lake Sapphire

## Elsewhere

- [Wikidata Q33270482](https://www.wikidata.org/wiki/Q33270482) (proposed match (exactMatch))
- [USGS GNIS 637254](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/637254) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.31588&mlon=-85.26947#map=14/44.31588/-85.26947) (44.31588, -85.26947)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.31588,-85.26947)
- [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/Q33270482 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7705-719f-818d-31dccf72e21a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c79d-769f-8989-1742ca6b8ef3.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c79d-769f-8989-1742ca6b8ef3.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c79d-769f-8989-1742ca6b8ef3.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c79d-769f-8989-1742ca6b8ef3)
Cite as: Lake Sapphire. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c79d-769f-8989-1742ca6b8ef3
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.