# Margret Lake

Margret Lake is a lake in [Mayfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7745-7412-8006-6319d121dc18), [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.7 ha), in the [South Branch Flint River (HUC10 0408020401)](https://ontology.bommaritollc.com/id/01a0de92-1ea6-778a-aad6-840c06092a7a) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-03929fa1b5f7>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369) › [Mayfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7745-7412-8006-6319d121dc18)

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

Location: 43.12618, -83.34502 (box -83.34610, 43.12571, -83.34393, 43.12673; west, south, east, north)

- `adms:identifier`: [gnis 631548](https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-039bb268b8c4)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Margret Lake](https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5edb3f24bf6c)
- `geo:hasGeometry`:
  - [point of Margret Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f55f-7410-88a9-cdd4d08d525f)
  - [shape of Margret Lake](https://ontology.bommaritollc.com/id/01a0de2c-cf3d-720d-a153-5edb3f24bf6c)
- `geo:hasMetricArea`: 17068.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [South Branch Flint River (HUC10 0408020401)](https://ontology.bommaritollc.com/id/01a0de92-1ea6-778a-aad6-840c06092a7a)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-0391a63e5e04)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-53bf-7774-8f16-f1582abfd216)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-187c-7163-862e-2b73a1f553e7)
- `schema:containedInPlace`:
  - [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369)
  - [Mayfield Township](https://ontology.bommaritollc.com/id/01a0ca47-7745-7412-8006-6319d121dc18)
- `skos:prefLabel`: Margret Lake

## Elsewhere

- [Wikidata Q33287516](https://www.wikidata.org/wiki/Q33287516) (proposed match (exactMatch))
- [USGS GNIS 631548](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631548) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.12618&mlon=-83.34502#map=14/43.12618/-83.34502) (43.12618, -83.34502)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.12618,-83.34502)
- [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/Q33287516 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75fb-77ee-b357-c5f90ba9f286)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-03929fa1b5f7.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-03929fa1b5f7.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-03929fa1b5f7.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-03929fa1b5f7)
Cite as: Margret Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-be48-7384-9704-03929fa1b5f7
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.