Triple

T9086596
Position Surface form Disambiguated ID Type / Status
Subject IRT East Bronx lines E217771 entity
Predicate instanceOf P0 FINISHED
Object New York City Subway service group C12143 CONCEPT FINISHED

How this triple was built (1 step)

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.

CD Concept disambiguation gpt-5-mini-2025-08-07 
Target class: New York City Subway service group
Context triple: [IRT East Bronx lines, instanceOf, New York City Subway service group]
  • A. New York City Subway service designation chosen
    A New York City Subway service designation is a letter, number, or symbol that identifies a specific subway route, indicating its line, terminals, and general service pattern for riders.
  • B. New York City Subway rolling stock class
    A New York City Subway rolling stock class is a standardized group of subway cars sharing common design, technical specifications, and operational characteristics used on the NYC subway system.
  • C. division of Metropolitan Transportation Authority
    A division of the Metropolitan Transportation Authority is an organizational unit responsible for managing and operating a specific set of transit services, assets, or functions within the broader MTA system.
  • D. Long Island Rail Road service area
    The Long Island Rail Road service area encompasses the network of commuter rail lines and stations extending from New York City through Nassau and Suffolk counties on Long Island, providing passenger rail service to communities across this region.
  • E. New York City Subway infrastructure project
    A New York City Subway infrastructure project is a coordinated planning, construction, and modernization effort aimed at building, upgrading, or maintaining the physical and technological systems that support subway service across the city.
  • F. None of above.

Provenance (1 batch)

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_69ca83d7a0388190ba1af89ed7ba36f9 completed March 30, 2026, 2:08 p.m.
Created at: March 30, 2026, 7:13 p.m.