Triple

T1685028
Position Surface form Disambiguated ID Type / Status
Subject BMT Jamaica Line E36422 entity
Predicate weekdayPeakDirectionService P32739 FINISHED
Object Z train E76826 NE FINISHED

How this triple was built (3 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: Z train | Statement: [BMT Jamaica Line, weekdayPeakDirectionService, Z train]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Z train
Context triple: [BMT Jamaica Line, weekdayPeakDirectionService, Z train]
  • A. Z train chosen
    The Z train is a New York City Subway rush-hour, skip-stop service that runs along the J line in Brooklyn and Queens, providing limited-stop service between Jamaica Center and lower Manhattan.
  • B. MARC Train
    MARC Train is a commuter rail service operating in Maryland and the surrounding region, connecting cities such as Washington, D.C., Baltimore, and Martinsburg.
  • C. Q train
    The Q train is a New York City Subway service that runs along the BMT Broadway Line in Manhattan and the Brighton Line in Brooklyn, connecting neighborhoods like Astoria, Midtown, and Coney Island.
  • D. C train
    The C train is a local service on the New York City Subway’s Eighth Avenue Line, running primarily between Upper Manhattan and Brooklyn.
  • E. E train
    The E train is a New York City Subway service that runs primarily along the IND Eighth Avenue Line, providing rapid transit between Queens and Manhattan.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: weekdayPeakDirectionService
Context triple: [BMT Jamaica Line, weekdayPeakDirectionService, Z train]
  • A. dailyRidershipPeak
    Indicates that the relationship specifies the highest number of riders or users recorded for a service or system within a single day.
  • B. transportDirection
    Indicates the directional flow or route along which something is transported from an origin toward a destination.
  • C. trafficDirection
    Indicates the direction in which traffic is intended or allowed to move relative to a given reference point or segment.
  • D. peakDayAttendance
    Indicates the number of attendees present on the single highest-attendance day within a given period or event.
  • E. hasTrafficDirection
    Indicates that there is a specified flow or orientation of traffic associated with an entity (such as a road, lane, or route).
  • 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_69a886151508819084fa7f1ce6e05577 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aba644070c81908745b56d981fe273 completed March 7, 2026, 4:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69adb5b9be4481908c0b6f030889edfb completed March 8, 2026, 5:45 p.m.
PD Predicate disambiguation batch_69aa61b57a6881909373af287ef24799 completed March 6, 2026, 5:10 a.m.
PDg Predicate description generation batch_69aba641e6a881909645577e72b53df2 completed March 7, 2026, 4:14 a.m.
Created at: March 4, 2026, 7:29 p.m.