Triple

T21002782
Position Surface form Disambiguated ID Type / Status
Subject Camp Upton Branch (Long Island Rail Road) E517337 entity
Predicate category P87 FINISHED
Object Long Island Rail Road branches 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: Long Island Rail Road branches | Statement: [Camp Upton Branch (Long Island Rail Road), category, Long Island Rail Road branches]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Long Island Rail Road branches
Context triple: [Camp Upton Branch (Long Island Rail Road), category, Long Island Rail Road branches]
  • A. Long Island Rail Road branches chosen
    Long Island Rail Road branches are the multiple commuter rail lines radiating from New York City across Long Island, serving as the primary rail network for Nassau and Suffolk counties.
  • B. Long Island Rail Road Main Line
    The Long Island Rail Road Main Line is the primary rail corridor of the Long Island Rail Road, running from New York City through central Long Island and serving as a major commuter and intercity route.
  • C. Long Island Rail Road Atlantic Branch
    The Long Island Rail Road Atlantic Branch is a major commuter rail line in New York City that runs between Atlantic Terminal in Brooklyn and eastern Queens, providing key connections to other LIRR lines and transit services.
  • D. Long Island Rail Road Ronkonkoma Branch
    The Long Island Rail Road Ronkonkoma Branch is a major LIRR commuter rail line running between Ronkonkoma in central Long Island and New York City, serving as one of the system’s busiest and most heavily used branches.
  • E. Long Island Rail Road West Hempstead Branch
    The Long Island Rail Road West Hempstead Branch is a commuter rail line in Nassau County, New York, providing service between West Hempstead and the broader 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_69e0b50192308190a284fcc89dd23a49 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fc38b8688190860fba1b58e1b3e6 completed April 21, 2026, 4:25 a.m.
Created at: April 16, 2026, 1:52 p.m.