Triple

T21087994
Position Surface form Disambiguated ID Type / Status
Subject Walnut–Locust station E519553 entity
Predicate hasAdjacentStation P231 FINISHED
Object City Hall 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: City Hall station | Statement: [Walnut–Locust station, hasAdjacentStation, City Hall 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: City Hall station
Context triple: [Walnut–Locust station, hasAdjacentStation, City Hall station]
  • A. City Hall station chosen
    City Hall station is a major underground rapid transit stop in Philadelphia located beneath the city's central municipal complex.
  • B. City Hall station
    City Hall station is a light rail transit stop in downtown Calgary, Alberta, serving the city's CTrain network.
  • C. City Square station
    City Square station was a former transit stop in Boston that was decommissioned and superseded by the nearby Community College station on the MBTA Orange Line.
  • D. Civic Center station
    Civic Center station is a major public transit hub in downtown St. Louis, Missouri, serving MetroLink light rail and numerous bus routes near the Enterprise Center arena.
  • E. Civic Center station
    Civic Center station is an urban rapid transit stop in Atlanta, Georgia, serving MARTA’s Red Line near the city’s downtown civic and cultural institutions.
  • 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_69e0b507dd9081908fb8bfcbef4c8b46 elicitation completed
NER batch_69e7094cebe08190bb10f51a45c244ec ner completed
Created at: April 16, 2026, 2:50 p.m.