Triple

T23685069
Position Surface form Disambiguated ID Type / Status
Subject IRT Broadway–Seventh Avenue Line bridge at 145th Street E585142 entity
Predicate instanceOf P0 FINISHED
Object New York City Subway infrastructure C31415 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 infrastructure
Context triple: [IRT Broadway–Seventh Avenue Line bridge at 145th Street, instanceOf, New York City Subway infrastructure]
  • A. 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.
  • B. New York City Subway tunnel
    A New York City Subway tunnel is an underground passageway engineered to safely guide subway trains, utilities, and related infrastructure beneath the city’s surface between stations.
  • C. rail infrastructure in New York City chosen
    Rail infrastructure in New York City encompasses the integrated network of subway lines, commuter rails, freight tracks, stations, yards, tunnels, bridges, signaling systems, and supporting facilities that enable the movement of passengers and goods throughout the city and its surrounding region.
  • D. New York City Subway–railroad interchange
    A New York City Subway–railroad interchange is a facility or location where subway lines physically connect with or provide direct transfer to mainline or commuter rail services, enabling passenger and sometimes equipment movement between the two systems.
  • E. New York City Subway terminal
    A New York City Subway terminal is a subway station where one or more train lines begin or end their scheduled service, typically featuring multiple tracks, crew facilities, and track arrangements for turning trains around.
  • 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_69e249037ce0819088b149608e98f685 completed April 17, 2026, 2:51 p.m.
Created at: April 17, 2026, 6:52 p.m.