Triple

T6918677
Position Surface form Disambiguated ID Type / Status
Subject Greenlawn station E160126 entity
Predicate servesLineSegment P839 FINISHED
Object Huntington–Port Jefferson segment of Port Jefferson Branch E16095 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: Huntington–Port Jefferson segment of Port Jefferson Branch | Statement: [Greenlawn station, servesLineSegment, Huntington–Port Jefferson segment of Port Jefferson Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Huntington–Port Jefferson segment of Port Jefferson Branch
Context triple: [Greenlawn station, servesLineSegment, Huntington–Port Jefferson segment of Port Jefferson Branch]
  • A. 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.
  • B. 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.
  • C. North Fork route of the Long Island Rail Road
    The North Fork route of the Long Island Rail Road is a branch line that runs along the northeastern portion of Long Island, providing passenger rail service to communities on the North Fork peninsula, including Greenport.
  • D. Long Island Rail Road Port Jefferson Branch chosen
    The Long Island Rail Road Port Jefferson Branch is a commuter rail line on Long Island that runs between western terminals in New York City and the village of Port Jefferson, serving numerous communities along the island’s north shore.
  • 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.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: servesLineSegment
Context triple: [Greenlawn station, servesLineSegment, Huntington–Port Jefferson segment of Port Jefferson Branch]
  • A. servesLineTo
    Indicates that one entity provides or operates a particular service line or route for another entity or location.
  • B. servesLine chosen
    Indicates that a transportation stop, station, or facility is on and provides service for a particular transit line.
  • C. servesLineType
    Indicates that a service or entity operates or supports a specific type or category of line (e.g., transport, communication, or utility line).
  • D. lineServed
    Indicates that a particular transportation line (such as a bus, train, or metro line) provides service to or is operated at a given stop, station, or route segment.
  • E. servedByLine
    Indicates that a transportation stop, station, or location is provided service by a specific transit line.
  • 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_69c6883ab1008190a07129ff06f625d9 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6d9e17ea08190b8c4142af8adfba0 completed March 27, 2026, 7:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7512f7fac81908d0891f4de301535 completed March 28, 2026, 3:55 a.m.
PD Predicate disambiguation batch_69c6d7b93d688190a297244ce81b67ac completed March 27, 2026, 7:17 p.m.
Created at: March 27, 2026, 2:26 p.m.