Triple

T1092173
Position Surface form Disambiguated ID Type / Status
Subject Eastern Parkway Line E24189 entity
Predicate usesRollingStockOf P5426 FINISHED
Object IRT Division E1967 NE FINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: IRT Division | Statement: [Eastern Parkway Line, usesRollingStockOf, IRT Division]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: IRT Division
Context triple: [Eastern Parkway Line, usesRollingStockOf, IRT Division]
  • A. IRT Division chosen
    The IRT Division is one of the original operating divisions of the New York City Subway, historically derived from the Interborough Rapid Transit Company and encompassing the system’s numbered subway lines.
  • B. IND Division
    The IND Division is one of the major historical operating divisions of the New York City Subway, originally built as the city-owned Independent Subway System and now encompassing many of its lettered lines.
  • C. Infrastructure Security Division
    The Infrastructure Security Division is a component of the U.S. Cybersecurity and Infrastructure Security Agency responsible for protecting and enhancing the resilience of the nation’s critical physical infrastructure.
  • D. Investigations Division
    The Investigations Division is a unit within the United Nations Office of Internal Oversight Services responsible for examining allegations of misconduct, fraud, and other violations to ensure accountability and integrity within the organization.
  • E. Enforcement Division
    The Enforcement Division is a specialized branch of the Supreme People's Court of China responsible for overseeing and directing the implementation and execution of court judgments nationwide.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usesRollingStockOf
Context triple: [Eastern Parkway Line, usesRollingStockOf, IRT Division]
  • A. usesRollingStock chosen
    Indicates that one entity employs or operates specific rolling stock (such as rail vehicles) in its activities or services.
  • B. rollingStockType
    Indicates the specific category or type of railway rolling stock associated with an entity (e.g., locomotive, passenger car, freight wagon).
  • C. introducedRollingStock
    Indicates that an entity caused new rolling stock (such as trains or rail vehicles) to be put into service or use.
  • D. railwayCarriageUsedFor
    Indicates that a railway carriage is employed or designated for a particular purpose, function, or type of use.
  • E. usesRailInfrastructureOf
    Indicates that one entity operates on, accesses, or otherwise makes use of the rail infrastructure owned or managed by another entity.
  • F. None of above.

Provenance (4 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a49404428c819092dcc9632f5f7b8b completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b982018481908b222df095e318c0 completed March 1, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4c2a20b48190b3a550f6e5ee13e1 completed March 7, 2026, 4:02 p.m.
PD Predicate disambiguation batch_69a4b741b0cc8190be001a16a81f6d9e completed March 1, 2026, 10:01 p.m.
Created at: March 1, 2026, 7:42 p.m.