Triple

T13096081
Position Surface form Disambiguated ID Type / Status
Subject Jamaica Station (LIRR) E310591 entity
Predicate hasService P182 FINISHED
Object LIRR Oyster Bay Branch E158955 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: [Jamaica Station (LIRR), hasService, LIRR Oyster Bay Branch]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LIRR Oyster Bay Branch
Context triple: [Jamaica Station (LIRR), hasService, 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 (3 batches)

Stage Batch ID Job type Status
creating batch_69d806a733548190989cfd4ce981ca33 elicitation completed
NER batch_69d9814e88a0819088418c792ce7aa57 ner completed
NED1 batch_69f75d7cfe24819096e8f4cd496a6fd7 ned_source_triple completed
Created at: April 9, 2026, 9:03 p.m.