Triple

T8079173
Position Surface form Disambiguated ID Type / Status
Subject MBTA accessibility policies E188571 entity
Predicate basedOn P98 FINISHED
Object U.S. Department of Transportation ADA regulations E560318 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: U.S. Department of Transportation ADA regulations | Statement: [MBTA accessibility policies, basedOn, U.S. Department of Transportation ADA regulations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Department of Transportation ADA regulations
Context triple: [MBTA accessibility policies, basedOn, U.S. Department of Transportation ADA regulations]
  • A. Accessible Transportation for Persons with Disabilities Regulations
    The Accessible Transportation for Persons with Disabilities Regulations are Canadian federal rules that set out legally binding accessibility standards for transportation services to ensure barrier-free travel for people with disabilities.
  • B. Americans with Disabilities Act
    The Americans with Disabilities Act is a landmark U.S. civil rights law that prohibits discrimination against individuals with disabilities in areas such as employment, public services, public accommodations, transportation, and telecommunications.
  • C. Title II of the Americans with Disabilities Act chosen
    Title II of the Americans with Disabilities Act is the section of U.S. federal law that prohibits disability-based discrimination by state and local governments and requires their programs, services, and activities to be accessible to people with disabilities.
  • D. Title III of the Americans with Disabilities Act
    Title III of the Americans with Disabilities Act is the section of U.S. federal law that prohibits disability-based discrimination by private businesses and other places of public accommodation, requiring them to provide equal access and reasonable modifications for individuals with disabilities.
  • E. Federal Motor Carrier Safety Regulations
    The Federal Motor Carrier Safety Regulations are a comprehensive set of U.S. federal rules governing the safety, operation, and maintenance of commercial motor vehicles and their drivers in interstate commerce.
  • 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_69ca82b50c708190863f661d438e68df completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb40a3f01c819096a2c9d5d5199fe6 completed March 31, 2026, 3:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc63f79ac08190af49e77bee67921d completed April 1, 2026, 12:16 a.m.
Created at: March 30, 2026, 5:28 p.m.