# point of Porterfield Lake

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-fe23-75f5-a896-20407b1920c6>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry)

Location: 46.26497, -87.94951 (box -87.94951, 46.26497, -87.94951, 46.26497; west, south, east, north)

- `adms:identifier`: [gnis-point 635310](https://ontology.bommaritollc.com/id/01a0ddfe-fe24-72c0-a0cb-ae6b7a02fd04)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS83> POINT(-87.9495054 46.2649662) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c4e0-77ae-99af-37f01949b64f)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.26497&mlon=-87.94951#map=14/46.26497/-87.94951) (46.26497, -87.94951)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.26497,-87.94951)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)

## Pointing here

- Geometry of (1; `geo:hasGeometry`):
  - [Porterfield Lake](https://ontology.bommaritollc.com/id/01a0ddfe-c4e0-77ae-99af-37f1b7769df4)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-fe23-75f5-a896-20407b1920c6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-fe23-75f5-a896-20407b1920c6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-fe23-75f5-a896-20407b1920c6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-fe23-75f5-a896-20407b1920c6)
Cite as: point of Porterfield Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-fe23-75f5-a896-20407b1920c6
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.