# Porterfield Creek

Porterfield Creek is a stream in [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (9.7 km long), in the [East Branch Ontonagon River (HUC10 0402010203)](https://ontology.bommaritollc.com/id/01a0de92-1c29-7786-aac7-80b5ae1fdec3) watershed; it flows into [East Branch Ontonagon River](https://ontology.bommaritollc.com/id/01a0ddfe-d3a5-71da-a98e-0b284bbe7492).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5a55a7d6741>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa)

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

Location: 46.66216, -89.04653 (box -89.04651, 46.62811, -88.96259, 46.66280; west, south, east, north)

- `adms:identifier`: [gnis 1621300](https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5ad3bd05e97)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [East Branch Ontonagon River](https://ontology.bommaritollc.com/id/01a0ddfe-d3a5-71da-a98e-0b284bbe7492)
- `geo:hasDefaultGeometry`: [shape of Porterfield Creek](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786f5272de07)
- `geo:hasGeometry`:
  - [point of Porterfield Creek](https://ontology.bommaritollc.com/id/01a0ddff-13f9-7514-bfcd-079d9170603d)
  - [shape of Porterfield Creek](https://ontology.bommaritollc.com/id/01a0de2c-de4f-77ed-8caf-786f5272de07)
- `geo:hasMetricLength`: 9705.3 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [East Branch Ontonagon River (HUC10 0402010203)](https://ontology.bommaritollc.com/id/01a0de92-1c29-7786-aac7-80b5ae1fdec3)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5a45f9e4311)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6718-7351-933d-bf0be009cedb)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-156a-7260-a346-dd6d5615c790)
- `schema:containedInPlace`:
  - [Ontonagon County](https://ontology.bommaritollc.com/id/01a0ca47-5836-7614-9fc1-e58d7711e8b8)
  - [Houghton County](https://ontology.bommaritollc.com/id/01a0ca47-5837-77b7-8da4-931131405a4c)
  - [Stannard Township](https://ontology.bommaritollc.com/id/01a0ca47-7aa8-7008-8a43-02d2674e30ba)
  - [Laird Township](https://ontology.bommaritollc.com/id/01a0ca47-7cd3-7480-b4c3-eb4e409a676f)
- `skos:prefLabel`: Porterfield Creek

## Elsewhere

- [Wikidata Q35266923](https://www.wikidata.org/wiki/Q35266923) (proposed match (exactMatch))
- [USGS GNIS 1621300](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1621300) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.66216&mlon=-89.04653#map=14/46.66216/-89.04653) (46.66216, -89.04653)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.66216,-89.04653)
- [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

- Flowing into it (1; `bcgeo:flowsInto`):
  - [Ellis Creek](https://ontology.bommaritollc.com/id/01a0ddfe-da3d-7293-9ae3-5a38cf9bd10b)
- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q35266923 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7918-7382-8d0a-ac42bec3eb70)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5a55a7d6741.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5a55a7d6741.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5a55a7d6741.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5a55a7d6741)
Cite as: Porterfield Creek. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d77a-7690-b0e2-a5a55a7d6741
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.
