Triple

T546724
Position Surface form Disambiguated ID Type / Status
Subject Passenger Rail Investment and Improvement Act of 2008 E12748 entity
Predicate title P38 FINISHED
Object Passenger Rail Investment and Improvement Act of 2008 E12748 NE FINISHED

How this triple was built (2 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: Passenger Rail Investment and Improvement Act of 2008 | Statement: [Passenger Rail Investment and Improvement Act of 2008, title, Passenger Rail Investment and Improvement Act of 2008]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Passenger Rail Investment and Improvement Act of 2008
Context triple: [Passenger Rail Investment and Improvement Act of 2008, title, Passenger Rail Investment and Improvement Act of 2008]
  • A. Passenger Rail Investment and Improvement Act of 2008 chosen
    The Passenger Rail Investment and Improvement Act of 2008 is a U.S. federal law that reauthorized and reformed Amtrak while establishing new funding, performance, and planning frameworks to improve intercity passenger rail service nationwide.
  • B. Rail Safety Improvement Act of 2008
    The Rail Safety Improvement Act of 2008 is a U.S. federal law that significantly overhauled rail safety regulations, including mandating positive train control systems and strengthening oversight to reduce accidents and improve railroad safety.
  • C. Housing and Economic Recovery Act of 2008
    The Housing and Economic Recovery Act of 2008 is a major U.S. federal law enacted in response to the subprime mortgage crisis to stabilize the housing market, reform mortgage finance regulation, and support distressed homeowners and communities.
  • D. Federal Railroad Safety Act
    The Federal Railroad Safety Act is a U.S. law that establishes nationwide standards and regulatory authority to promote and enforce the safety of railroad operations.
  • E. Pension Protection Act of 2006
    The Pension Protection Act of 2006 is a major U.S. federal law that overhauled pension and retirement plan funding rules, strengthened protections for workers’ benefits, and expanded retirement savings incentives.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a4d044b03c8190b7c87b0da05e4d6e completed March 1, 2026, 11:48 p.m.
Created at: March 1, 2026, 7:32 p.m.