# Martin Lake

Martin Lake is a lake in [Forsyth Township](https://ontology.bommaritollc.com/id/01a0ca47-6f6d-70e4-8bb0-ea3211ef0914), [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (10.3 ha), in the [Escanabe River (HUC10 0403011003)](https://ontology.bommaritollc.com/id/01a0de92-1cd6-774c-9917-4a87e6cdc293) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-be74-71ba-9675-afb336125b00>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91) › [Forsyth Township](https://ontology.bommaritollc.com/id/01a0ca47-6f6d-70e4-8bb0-ea3211ef0914)

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

Location: 46.31923, -87.35117 (box -87.35528, 46.31647, -87.34709, 46.32161; west, south, east, north)

- `adms:identifier`: [gnis 631661](https://ontology.bommaritollc.com/id/01a0ddfe-be75-769b-8c9a-324be343a9d0)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Martin Lake](https://ontology.bommaritollc.com/id/01a0de2c-cf56-7495-a1f6-52c78c9d3f85)
- `geo:hasGeometry`:
  - [point of Martin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f578-761e-a55d-ce08414af836)
  - [shape of Martin Lake](https://ontology.bommaritollc.com/id/01a0de2c-cf56-7495-a1f6-52c78c9d3f85)
- `geo:hasMetricArea`: 103373.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Escanabe River (HUC10 0403011003)](https://ontology.bommaritollc.com/id/01a0de92-1cd6-774c-9917-4a87e6cdc293)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-be74-71ba-9675-afb2a7d90885)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-53de-77a3-9f9e-602e68d23642)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-163a-723d-9aaa-8795e7578f2d)
- `schema:containedInPlace`:
  - [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91)
  - [Forsyth Township](https://ontology.bommaritollc.com/id/01a0ca47-6f6d-70e4-8bb0-ea3211ef0914)
- `skos:prefLabel`: Martin Lake

## Elsewhere

- [Wikidata Q88274705](https://www.wikidata.org/wiki/Q88274705) (proposed match (exactMatch))
- [USGS GNIS 631661](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631661) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.31923&mlon=-87.35117#map=14/46.31923/-87.35117) (46.31923, -87.35117)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.31923,-87.35117)
- [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/Q88274705 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75fe-75d4-bb0f-9cef37147e7d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-be74-71ba-9675-afb336125b00.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-be74-71ba-9675-afb336125b00.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-be74-71ba-9675-afb336125b00.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-be74-71ba-9675-afb336125b00)
Cite as: Martin Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-be74-71ba-9675-afb336125b00
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.