# Seven Ponds Lake

Seven Ponds Lake is a lake in [Dryden Township](https://ontology.bommaritollc.com/id/01a0ca47-6e4d-7063-8c7a-6508cf6bf521), [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (31.5 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-c825-7344-9170-c7694a56c7b7>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lapeer County](https://ontology.bommaritollc.com/id/01a0ca47-5a07-7411-967f-81e8eda85369) › [Dryden Township](https://ontology.bommaritollc.com/id/01a0ca47-6e4d-7063-8c7a-6508cf6bf521)

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

Location: 42.92688, -83.19465 (box -83.20094, 42.92293, -83.18680, 42.93282; west, south, east, north)

- `adms:identifier`: [gnis 637592](https://ontology.bommaritollc.com/id/01a0ddfe-c825-7344-9170-c7725e092d16)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Seven Ponds Lake](https://ontology.bommaritollc.com/id/01a0de2c-d4dd-7661-ad1c-8374dd9fb9da)
- `geo:hasGeometry`:
  - [point of Seven Ponds Lake](https://ontology.bommaritollc.com/id/01a0ddff-0134-75e4-b238-3f782bbc9657)
  - [shape of Seven Ponds Lake](https://ontology.bommaritollc.com/id/01a0de2c-d4dd-7661-ad1c-8374dd9fb9da)
- `geo:hasMetricArea`: 315144.3 (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-c825-7344-9170-c768a0e89497)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5b49-7444-bf85-5829e64c6f40)
  - [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)
  - [Dryden Township](https://ontology.bommaritollc.com/id/01a0ca47-6e4d-7063-8c7a-6508cf6bf521)
- `skos:prefLabel`: Seven Ponds Lake

## Elsewhere

- [Wikidata Q88278265](https://www.wikidata.org/wiki/Q88278265) (proposed match (exactMatch))
- [USGS GNIS 637592](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/637592) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.92688&mlon=-83.19465#map=14/42.92688/-83.19465) (42.92688, -83.19465)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.92688,-83.19465)
- [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/Q88278265 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-770d-73fa-945d-beb3a7ab0293)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c825-7344-9170-c7694a56c7b7.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c825-7344-9170-c7694a56c7b7.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c825-7344-9170-c7694a56c7b7.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c825-7344-9170-c7694a56c7b7)
Cite as: Seven Ponds Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c825-7344-9170-c7694a56c7b7
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.