Triple

T4712947
Position Surface form Disambiguated ID Type / Status
Subject Brighton Line services E104559 entity
Predicate weekdayExpressService P19611 FINISHED
Object B train E14874 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: B train | Statement: [Brighton Line services, weekdayExpressService, B train]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: B train
Context triple: [Brighton Line services, weekdayExpressService, B train]
  • A. B train chosen
    The B train is a New York City Subway service that runs on the IND Sixth Avenue Line, providing weekday express service in Manhattan and Brooklyn.
  • B. 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.
  • C. 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.
  • D. G train
    The G train is a New York City Subway service that runs entirely within Brooklyn and Queens, notably bypassing Manhattan.
  • E. W train
    The W train is a local service of the New York City Subway that runs primarily in Manhattan and Queens, connecting Astoria to Lower Manhattan via the Broadway Line.
  • 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: weekdayExpressService
Context triple: [Brighton Line services, weekdayExpressService, B train]
  • A. primaryExpressService
    Indicates that an entity provides or is associated with the main, prioritized express-level service in a given context.
  • B. postalService
    Indicates a relationship where one entity provides or manages the delivery and handling of mail and packages for another entity.
  • C. deliveryStandard
    Indicates the agreed level, method, or timeframe by which a delivery is to be carried out between parties.
  • D. weekdayServicePattern chosen
    Indicates a service pattern or schedule that specifically applies on weekdays rather than weekends or holidays.
  • E. deliverySystem
    Indicates a system, method, or mechanism by which something (such as a product, service, or substance) is transported, distributed, or conveyed from a source to a recipient.
  • F. None of above.

Provenance (4 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_69bd43eac3c08190af7e4020c6c3704c completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd680beb508190b3d74e20e1c64405 completed March 20, 2026, 3:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69be107c3ca48190b93d3f66cc15449e completed March 21, 2026, 3:29 a.m.
PD Predicate disambiguation batch_69bd621ddcd88190903288566f5e5dab completed March 20, 2026, 3:05 p.m.
Created at: March 20, 2026, 1:18 p.m.