# Markla Lake

Markla Lake is a lake in [Waterloo Township](https://ontology.bommaritollc.com/id/01a0ca47-7c0e-723e-8d1e-d0c9aa547635), [Jackson County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecd175f58db5), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (34.6 ha), in the [Portage River-Grand River (HUC10 0405000402)](https://ontology.bommaritollc.com/id/01a0de92-1d65-76e2-ab0b-eba88717aceb) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-be54-75fa-8697-29370db9e2f7>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Jackson County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecd175f58db5) › [Waterloo Township](https://ontology.bommaritollc.com/id/01a0ca47-7c0e-723e-8d1e-d0c9aa547635)

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

Location: 42.38535, -84.17231 (box -84.17772, 42.38267, -84.16781, 42.38850; west, south, east, north)

- `adms:identifier`: [gnis 631582](https://ontology.bommaritollc.com/id/01a0ddfe-be55-737d-9e0a-04af2252e6b7)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Markla Lake](https://ontology.bommaritollc.com/id/01a0de2c-cf43-75cc-a252-d2a8da0cbe39)
- `geo:hasGeometry`:
  - [point of Markla Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f565-704e-9ee5-5787eaa8a569)
  - [shape of Markla Lake](https://ontology.bommaritollc.com/id/01a0de2c-cf43-75cc-a252-d2a8da0cbe39)
- `geo:hasMetricArea`: 345731.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Portage River-Grand River (HUC10 0405000402)](https://ontology.bommaritollc.com/id/01a0de92-1d65-76e2-ab0b-eba88717aceb)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-be54-75fa-8697-29369eb00c9f)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-53c7-713d-8215-6257abb931dc)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16f1-7705-8998-d3981d4a9d6d)
- `schema:containedInPlace`:
  - [Jackson County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecd175f58db5)
  - [Waterloo Township](https://ontology.bommaritollc.com/id/01a0ca47-7c0e-723e-8d1e-d0c9aa547635)
- `skos:altLabel`:
  - Markle Lake
  - Merkle Lake
- `skos:prefLabel`: Markla Lake

## Elsewhere

- [Wikidata Q88274564](https://www.wikidata.org/wiki/Q88274564) (proposed match (exactMatch))
- [USGS GNIS 631582](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631582) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.38535&mlon=-84.17231#map=14/42.38535/-84.17231) (42.38535, -84.17231)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.38535,-84.17231)
- [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/Q88274564 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75fc-7770-863c-6c1294619bd5)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-be54-75fa-8697-29370db9e2f7.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-be54-75fa-8697-29370db9e2f7.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-be54-75fa-8697-29370db9e2f7.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-be54-75fa-8697-29370db9e2f7)
Cite as: Markla Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-be54-75fa-8697-29370db9e2f7
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.