Triple

T19066554
Position Surface form Disambiguated ID Type / Status
Subject Long Island Rail Road branches E466672 entity
Predicate haveBranch P49773 FINISHED
Object West Hempstead 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: West Hempstead Branch | Statement: [Long Island Rail Road branches, haveBranch, West Hempstead Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Hempstead Branch
Context triple: [Long Island Rail Road branches, haveBranch, West Hempstead Branch]
  • A. West Hempstead Branch chosen
    The West Hempstead Branch is a commuter rail line of the Long Island Rail Road in Nassau County, New York, providing service between Valley Stream and West Hempstead.
  • B. Hempstead Branch
    The Hempstead Branch is a commuter rail line of the Long Island Rail Road in New York, serving communities between Hempstead and points in Queens and Manhattan.
  • C. Oyster Bay Branch
    The Oyster Bay Branch is a commuter rail line of the Long Island Rail Road in New York that runs through Nassau County to the village of Oyster Bay.
  • D. North Valley Stream
    North Valley Stream is a suburban hamlet in Nassau County, New York, known primarily as a residential community adjacent to the village of Valley Stream on Long Island.
  • E. Pine Brook
    Pine Brook is a small tributary stream that feeds into the Saugus River in Massachusetts.
  • 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_69d8dd04f4488190b1121cc53ef2bfd6 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e198621481908618f65dd01746fc completed April 20, 2026, 8:19 a.m.
Created at: April 10, 2026, 12:03 p.m.