# Ryan Lake

Ryan Lake is a lake in [Nester Township](https://ontology.bommaritollc.com/id/01a0ca47-7098-7280-b11c-ea4669e63f62), [Roscommon County](https://ontology.bommaritollc.com/id/01a0ca47-5e30-716d-bf6c-30c61f07cf12), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (7.6 ha), in the [Houghton Lake-Muskegon River (HUC10 0406010201)](https://ontology.bommaritollc.com/id/01a0de92-1dc2-76ed-b2fa-c19b79a51aee) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c6f8-75df-a5e3-bd7cccfc54b2>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Roscommon County](https://ontology.bommaritollc.com/id/01a0ca47-5e30-716d-bf6c-30c61f07cf12) › [Nester Township](https://ontology.bommaritollc.com/id/01a0ca47-7098-7280-b11c-ea4669e63f62)

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

Location: 44.23611, -84.55323 (box -84.55543, 44.23466, -84.55126, 44.23763; west, south, east, north)

- `adms:identifier`: [gnis 636437](https://ontology.bommaritollc.com/id/01a0ddfe-c6f8-75df-a5e3-bd844f6de8c1)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Ryan Lake](https://ontology.bommaritollc.com/id/01a0de2c-d452-719d-beba-15be24e7ae05)
- `geo:hasGeometry`:
  - [point of Ryan Lake](https://ontology.bommaritollc.com/id/01a0ddff-00b5-7525-b69a-b2d9d6944f1d)
  - [shape of Ryan Lake](https://ontology.bommaritollc.com/id/01a0de2c-d452-719d-beba-15be24e7ae05)
- `geo:hasMetricArea`: 75617.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Houghton Lake-Muskegon River (HUC10 0406010201)](https://ontology.bommaritollc.com/id/01a0de92-1dc2-76ed-b2fa-c19b79a51aee)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c6f8-75df-a5e3-bd7b4a18e7fb)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5a95-757f-a96c-956af77572d7)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1763-7620-b6d4-7aeb4726ec93)
- `schema:containedInPlace`:
  - [Roscommon County](https://ontology.bommaritollc.com/id/01a0ca47-5e30-716d-bf6c-30c61f07cf12)
  - [Nester Township](https://ontology.bommaritollc.com/id/01a0ca47-7098-7280-b11c-ea4669e63f62)
- `skos:prefLabel`: Ryan Lake

## Elsewhere

- [Wikidata Q88277844](https://www.wikidata.org/wiki/Q88277844) (proposed match (exactMatch))
- [USGS GNIS 636437](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/636437) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=44.23611&mlon=-84.55323#map=14/44.23611/-84.55323) (44.23611, -84.55323)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=44.23611,-84.55323)
- [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/Q88277844 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76fe-7650-98c8-9addde80e2b4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c6f8-75df-a5e3-bd7cccfc54b2.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c6f8-75df-a5e3-bd7cccfc54b2.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c6f8-75df-a5e3-bd7cccfc54b2.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c6f8-75df-a5e3-bd7cccfc54b2)
Cite as: Ryan Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c6f8-75df-a5e3-bd7cccfc54b2
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.