Triple

T546735
Position Surface form Disambiguated ID Type / Status
Subject Passenger Rail Investment and Improvement Act of 2008 E12748 entity
Predicate reauthorizes P13452 FINISHED
Object Amtrak E1072 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: Amtrak | Statement: [Passenger Rail Investment and Improvement Act of 2008, reauthorizes, Amtrak]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Amtrak
Context triple: [Passenger Rail Investment and Improvement Act of 2008, reauthorizes, Amtrak]
  • A. Amtrak chosen
    Amtrak is the United States’ national passenger railroad service, operating intercity and long-distance trains across much of the country.
  • B. Amtrak Ethan Allen Express
    The Amtrak Ethan Allen Express is an intercity passenger train service that operates between New York City and Vermont, providing a key rail connection through the Hudson Valley and upstate New York.
  • C. Amtrak Northeast Regional
    Amtrak Northeast Regional is a passenger rail service that provides frequent intercity connections between major cities in the northeastern United States, including Boston, New York, Philadelphia, and Washington, D.C.
  • D. Amtrak Lake Shore Limited
    Amtrak Lake Shore Limited is a long-distance passenger train service that runs between Chicago and the Northeastern United States, primarily serving New York City and Boston.
  • E. Amtrak Empire Corridor
    The Amtrak Empire Corridor is a major passenger rail route in New York State that connects New York City with Albany and other upstate cities along the Hudson River and beyond.
  • 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: reauthorizes
Context triple: [Passenger Rail Investment and Improvement Act of 2008, reauthorizes, Amtrak]
  • A. partiallyReauthorizedBy
    Indicates that an existing authorization or approval has been renewed or extended only in part by another entity or action, rather than fully reauthorized.
  • B. canAuthorize
    Indicates that one entity has the power or permission to grant approval or official permission for another entity to perform an action or access a resource.
  • C. recommissioned
    Indicates that something previously deactivated, retired, or out of service has been restored and formally returned to active use or operation.
  • D. reaffirmedOn
    Indicates that a prior decision, statement, or agreement was confirmed or validated again on a specific date or occasion.
  • E. authorizationAct chosen
    Indicates that an entity formally grants permission or legal authority for another entity to perform a specific action or set of actions.
  • 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_69a49334226c81908b0ea1689ef6aa3f completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a498e150e88190b35b1bc7a376ca07 completed March 1, 2026, 7:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4fc7b283c8190af5fb7fa649a9095 completed March 2, 2026, 2:56 a.m.
PD Predicate disambiguation batch_69a494b957988190bc269e372df2f0b2 completed March 1, 2026, 7:34 p.m.
Created at: March 1, 2026, 7:32 p.m.