Triple

T22810204
Position Surface form Disambiguated ID Type / Status
Subject Hall/Nimbus Station E564650 entity
Predicate servesSystem P730 FINISHED
Object WES commuter rail — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: WES commuter rail | Statement: [Hall/Nimbus Station, servesSystem, WES commuter rail]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: WES commuter rail
Context triple: [Hall/Nimbus Station, servesSystem, WES commuter rail]
  • A. WES Commuter Rail chosen
    WES Commuter Rail is a suburban commuter rail service in the Portland, Oregon metropolitan area connecting Beaverton and Wilsonville.
  • B. Mitre Line commuter rail
    The Mitre Line commuter rail is a major suburban railway service in Buenos Aires that connects the city with several northern metropolitan areas.
  • C. VRE commuter rail
    VRE commuter rail is a regional passenger train service connecting communities in Northern Virginia with Washington, D.C., primarily serving suburban commuters.
  • D. WeGo Star commuter rail
    The WeGo Star commuter rail is a regional passenger train service connecting Nashville with its eastern suburbs in Middle Tennessee.
  • E. TRE commuter rail
    TRE commuter rail is a regional passenger rail service connecting Dallas and Fort Worth, Texas, providing commuter transportation across the Dallas–Fort Worth metropolitan area.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e245823f4c8190ade442cdcc2c224a elicitation completed
NER batch_69f17d60186881908f6cb609c536dc91 ner completed
Created at: April 17, 2026, 3:32 p.m.