Triple

T19053085
Position Surface form Disambiguated ID Type / Status
Subject East 161st Street E466314 entity
Predicate servedBy P82 FINISHED
Object MTA Regional Bus Operations (local bus routes) — 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: MTA Regional Bus Operations (local bus routes) | Statement: [East 161st Street, servedBy, MTA Regional Bus Operations (local bus routes)]

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: MTA Regional Bus Operations (local bus routes)
Context triple: [East 161st Street, servedBy, MTA Regional Bus Operations (local bus routes)]
  • A. MTA New York City Bus chosen
    MTA New York City Bus is the public bus division of New York City's transit system, operating extensive local and express routes across the five boroughs.
  • B. MTA New York City Transit Subdivision B
    MTA New York City Transit Subdivision B is the division of New York City's subway system that operates the lettered lines, including services like the A, B, D, F, N, Q, and R trains.
  • C. Port Authority bus network
    The Port Authority bus network is the primary public bus transit system serving Pittsburgh and its surrounding communities, providing extensive routes across the metropolitan area.
  • D. Long Island Bus
    Long Island Bus was the former name of Nassau County's public bus system on Long Island, New York, once operated under contract by the MTA.
  • E. Franklin Regional Transit Authority bus service
    Franklin Regional Transit Authority bus service is a regional public transit system in western Massachusetts that provides fixed-route and demand-response bus transportation across multiple communities.
  • 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_69d8dd040fb881909af2a964f65ad208 elicitation completed
NER batch_69e5dc03dfa08190924a1b8073364fa1 ner completed
Created at: April 10, 2026, 12:03 p.m.