# Sylvan Glen Lake

Sylvan Glen Lake is a lake in [Troy](https://ontology.bommaritollc.com/id/01a0ca47-95cd-739b-b90e-aa0a9e9cfc76), [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (7.4 ha), in the [Red Run (HUC10 0409000302)](https://ontology.bommaritollc.com/id/01a0de92-1eda-7125-8d2c-917ed5644c55) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-dea6-755b-9133-495f50aab605>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460) › [Troy](https://ontology.bommaritollc.com/id/01a0ca47-95cd-739b-b90e-aa0a9e9cfc76)

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

Location: 42.59976, -83.13411 (box -83.13712, 42.59891, -83.13173, 42.60097; west, south, east, north)

- `adms:identifier`: [gnis 2649256](https://ontology.bommaritollc.com/id/01a0ddfe-dea7-72da-830e-90c5e217d3a2)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Sylvan Glen Lake](https://ontology.bommaritollc.com/id/01a0de2c-e273-740e-b178-c97118858801)
- `geo:hasGeometry`:
  - [point of Sylvan Glen Lake](https://ontology.bommaritollc.com/id/01a0ddff-1dbb-7640-a967-8e55f7063ee7)
  - [shape of Sylvan Glen Lake](https://ontology.bommaritollc.com/id/01a0de2c-e273-740e-b178-c97118858801)
- `geo:hasMetricArea`: 74193.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Red Run (HUC10 0409000302)](https://ontology.bommaritollc.com/id/01a0de92-1eda-7125-8d2c-917ed5644c55)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-dea6-755b-9133-495e2a23ab70)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6c11-7364-bb75-1e88879aeff4)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18bb-7123-8818-c800e460ce18)
- `schema:containedInPlace`:
  - [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460)
  - [Troy](https://ontology.bommaritollc.com/id/01a0ca47-95cd-739b-b90e-aa0a9e9cfc76)
- `skos:prefLabel`: Sylvan Glen Lake

## Elsewhere

- [Wikidata Q88279625](https://www.wikidata.org/wiki/Q88279625) (proposed match (exactMatch))
- [USGS GNIS 2649256](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/2649256) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.59976&mlon=-83.13411#map=14/42.59976/-83.13411) (42.59976, -83.13411)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.59976,-83.13411)
- [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/Q88279625 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7a18-7474-b7cb-29ce3ae67c66)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-dea6-755b-9133-495f50aab605.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-dea6-755b-9133-495f50aab605.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-dea6-755b-9133-495f50aab605.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-dea6-755b-9133-495f50aab605)
Cite as: Sylvan Glen Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-dea6-755b-9133-495f50aab605
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.