Triple

T9736861
Position Surface form Disambiguated ID Type / Status
Subject Mount Vernon West E236084 entity
Predicate railwaySystem P522 FINISHED
Object New York regional rail network E122940 NE FINISHED

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: New York regional rail network | Statement: [Mount Vernon West, railwaySystem, New York regional rail network]

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: New York regional rail network
Context triple: [Mount Vernon West, railwaySystem, New York regional rail network]
  • A. New Jersey Transit commuter rail network
    The New Jersey Transit commuter rail network is a statewide system of passenger rail lines that connects major cities and suburbs across New Jersey with New York City and Philadelphia.
  • B. New York City metropolitan area commuter rail network chosen
    The New York City metropolitan area commuter rail network is an extensive system of regional passenger rail lines that connect New York City with its surrounding suburbs across multiple states, primarily operated by agencies such as the Long Island Rail Road, Metro-North Railroad, and NJ Transit.
  • C. New York State rail system
    The New York State rail system is the statewide passenger and freight rail network that connects major cities and regions across New York, integrating services like the Empire Corridor with national and regional rail operators.
  • D. Trans-Hudson rail network
    The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
  • E. Brooklyn–Manhattan Transit Corporation subway network
    The Brooklyn–Manhattan Transit Corporation subway network was a major early 20th-century rapid transit system in New York City that operated extensive lines in Brooklyn and Manhattan before being incorporated into today’s NYC Subway.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca84d313e88190983ee6ffd0ef60d2 elicitation completed
NER batch_69cd9ef032088190acd94c35b89e48b7 ner completed
NED1 batch_69d1afd74a308190ae1a618bab5f7841 ned_source_triple completed
Created at: March 30, 2026, 8:22 p.m.