Triple

T20222818
Position Surface form Disambiguated ID Type / Status
Subject 4th Street SW E495299 entity
Predicate hasTransitConnection P3791 FINISHED
Object Federal Center SW Metro station 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: Federal Center SW Metro station | Statement: [4th Street SW, hasTransitConnection, Federal Center SW Metro station]

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: Federal Center SW Metro station
Context triple: [4th Street SW, hasTransitConnection, Federal Center SW Metro station]
  • A. Federal Center SW station chosen
    Federal Center SW station is a Washington Metro rapid transit station in Southwest Washington, D.C., serving government offices and museums near the National Mall.
  • B. Federal Center station
    Federal Center station is a light rail transit stop in Lakewood, Colorado, serving Denver’s RTD W Line and the nearby Denver Federal Center complex.
  • C. Civic Center Metrorail station
    Civic Center Metrorail station is a rapid transit station in Miami, Florida, serving the city’s Civic Center area and nearby medical and government complexes.
  • D. METRORail Theater District station
    METRORail Theater District station is a light rail stop in downtown Houston, Texas, serving the city’s Theater District and nearby cultural venues.
  • E. Government Center Metrorail station
    Government Center Metrorail station is a major transit hub in Miami that serves as a central connection point for Metrorail, Metromover, and numerous bus routes.
  • 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_69da626cff80819097b530718a7c98b6 elicitation completed
NER batch_69e66fd729548190942bcf842f03c4cd ner completed
Created at: April 11, 2026, 11:39 p.m.