Triple

T2151020
Position Surface form Disambiguated ID Type / Status
Subject 94th United States Congress E47179 entity
Predicate passed P3127 FINISHED
Object Railroad Revitalization and Regulatory Reform Act
The Railroad Revitalization and Regulatory Reform Act is a 1976 U.S. federal law that restructured and deregulated the railroad industry to restore its financial stability and improve freight rail service.
E238742 NE FINISHED

How this triple was built (4 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: Railroad Revitalization and Regulatory Reform Act | Statement: [94th United States Congress, passed, Railroad Revitalization and Regulatory Reform Act]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Railroad Revitalization and Regulatory Reform Act
Context triple: [94th United States Congress, passed, Railroad Revitalization and Regulatory Reform Act]
  • A. 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.
  • B. Amtrak Reform and Accountability Act of 1997
    The Amtrak Reform and Accountability Act of 1997 is a U.S. federal law that restructured Amtrak’s operations and finances, aiming to improve its efficiency and move it toward greater financial self-sufficiency.
  • C. Passenger Rail Investment and Improvement Act of 2008
    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.
  • D. Intermodal Surface Transportation Efficiency Act of 1991
    The Intermodal Surface Transportation Efficiency Act of 1991 is a landmark U.S. federal law that reoriented national transportation policy toward integrated, multimodal planning and investment, emphasizing flexibility, environmental considerations, and state and local decision-making.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Railroad Revitalization and Regulatory Reform Act
Triple: [94th United States Congress, passed, Railroad Revitalization and Regulatory Reform Act]
Generated description
The Railroad Revitalization and Regulatory Reform Act is a 1976 U.S. federal law that restructured and deregulated the railroad industry to restore its financial stability and improve freight rail service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Railroad Revitalization and Regulatory Reform Act
Target entity description: The Railroad Revitalization and Regulatory Reform Act is a 1976 U.S. federal law that restructured and deregulated the railroad industry to restore its financial stability and improve freight rail service.
  • A. 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.
  • B. Amtrak Reform and Accountability Act of 1997
    The Amtrak Reform and Accountability Act of 1997 is a U.S. federal law that restructured Amtrak’s operations and finances, aiming to improve its efficiency and move it toward greater financial self-sufficiency.
  • C. Passenger Rail Investment and Improvement Act of 2008
    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.
  • D. Intermodal Surface Transportation Efficiency Act of 1991
    The Intermodal Surface Transportation Efficiency Act of 1991 is a landmark U.S. federal law that reoriented national transportation policy toward integrated, multimodal planning and investment, emphasizing flexibility, environmental considerations, and state and local decision-making.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69a88a1933e0819094f18426ed74180f completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abbe4747a0819080e2234f3ea8995f completed March 7, 2026, 5:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae58dedd3c8190a876819616903392 completed March 9, 2026, 5:21 a.m.
NEDg Description generation batch_69ae59cf88688190a1d963855a643cde completed March 9, 2026, 5:25 a.m.
NED2 Entity disambiguation (via description) batch_69ae5a3079b08190ba25a44d4041f687 completed March 9, 2026, 5:27 a.m.
Created at: March 4, 2026, 7:44 p.m.