Triple

T20221149
Position Surface form Disambiguated ID Type / Status
Subject LIRR P72 coaches E495257 entity
Predicate usedOn P2367 FINISHED
Object LIRR Oyster Bay Branch — NE NERFINISHED

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: LIRR Oyster Bay Branch | Statement: [LIRR P72 coaches, usedOn, LIRR Oyster Bay Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LIRR Oyster Bay Branch
Context triple: [LIRR P72 coaches, usedOn, LIRR Oyster Bay Branch]
  • A. LIRR Oyster Bay Branch chosen
    The LIRR Oyster Bay Branch is a Long Island Rail Road commuter rail line in New York that runs between Oyster Bay and Jamaica, serving communities on the North Shore of Long Island.
  • B. LIRR West Hempstead Branch
    The LIRR West Hempstead Branch is a Long Island Rail Road commuter rail line in Nassau County, New York, providing service between West Hempstead and the railroad’s main junctions in Queens.
  • C. LIRR Hempstead Branch
    The LIRR Hempstead Branch is a Long Island Rail Road commuter rail line in New York that runs between Hempstead and major hubs in Queens and Manhattan.
  • D. LIRR Far Rockaway Branch
    The LIRR Far Rockaway Branch is a commuter rail line of the Long Island Rail Road that runs between Far Rockaway in Queens and Jamaica, providing service to southeastern Queens and connections to Manhattan.
  • E. LIRR Greenport Branch
    The LIRR Greenport Branch is a Long Island Rail Road line that runs along the North Fork of Long Island, providing rail service between eastern Suffolk County communities and the rest of the LIRR network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69da626cff80819097b530718a7c98b6 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66fd610f881908fdd22b1f8bd2efc completed April 20, 2026, 6:26 p.m.
Created at: April 11, 2026, 11:39 p.m.