Triple

T114323
Position Surface form Disambiguated ID Type / Status
Subject Federal Railroad Administration E2310 entity
Predicate implements P1417 FINISHED
Object 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.
E12215 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: Rail Safety Improvement Act of 2008 | Statement: [Federal Railroad Administration, implements, Rail Safety Improvement Act of 2008]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rail Safety Improvement Act of 2008
Context triple: [Federal Railroad Administration, implements, Rail Safety Improvement Act of 2008]
  • A. 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.
  • B. Department of Transportation Act
    The Department of Transportation Act is the U.S. federal law enacted in 1966 that created the United States Department of Transportation to coordinate and oversee national transportation policies and programs.
  • 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. Union Pacific Railway Act of 1862
    The Union Pacific Railway Act of 1862 was a landmark U.S. federal law that authorized construction of the first transcontinental railroad and provided government support through land grants and bonds.
  • E. Public Law 108-458
    Public Law 108-458 is the formal designation of the Intelligence Reform and Terrorism Prevention Act of 2004, a major U.S. law that overhauled the intelligence community and implemented wide-ranging counterterrorism measures after the 9/11 attacks.
  • 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: Rail Safety Improvement Act of 2008
Triple: [Federal Railroad Administration, implements, Rail Safety Improvement Act of 2008]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rail Safety Improvement Act of 2008
Target entity description: 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.
  • A. 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.
  • B. Department of Transportation Act
    The Department of Transportation Act is the U.S. federal law enacted in 1966 that created the United States Department of Transportation to coordinate and oversee national transportation policies and programs.
  • 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. Union Pacific Railway Act of 1862
    The Union Pacific Railway Act of 1862 was a landmark U.S. federal law that authorized construction of the first transcontinental railroad and provided government support through land grants and bonds.
  • E. Public Law 108-458
    Public Law 108-458 is the formal designation of the Intelligence Reform and Terrorism Prevention Act of 2004, a major U.S. law that overhauled the intelligence community and implemented wide-ranging counterterrorism measures after the 9/11 attacks.
  • 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_69a24fcdaeb48190a2d796677e4b3281 completed Feb. 28, 2026, 2:15 a.m.
NER Named-entity recognition batch_69a256effaac81908c22be65d9f668a4 completed Feb. 28, 2026, 2:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2850039588190a5f3ec0ba1b3cdda completed Feb. 28, 2026, 6:02 a.m.
NEDg Description generation batch_69a2861e7b8481909d1173ac577f324c completed Feb. 28, 2026, 6:07 a.m.
NED2 Entity disambiguation (via description) batch_69a2874caf108190ad02d9b2e2f6b646 completed Feb. 28, 2026, 6:12 a.m.
Created at: Feb. 28, 2026, 2:20 a.m.