Triple

T24492377
Position Surface form Disambiguated ID Type / Status
Subject Woodhead Tunnels E617675 entity
Predicate closureOfWoodheadLine P95264 FINISHED
Object 1981 LITERAL FINISHED

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: 1981 | Statement: [Woodhead Tunnels, closureOfWoodheadLine, 1981]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: closureOfWoodheadLine
Context triple: [Woodhead Tunnels, closureOfWoodheadLine, 1981]
  • A. railLineClosed chosen
    Indicates that a railway line has been officially taken out of service and is no longer operational for train traffic.
  • B. railwayWorksClosed
    Indicates that a railway workshop, depot, or related railway works facility has ceased operations or been officially closed.
  • C. reopenedAsPassengerLine
    Indicates that a previously closed or differently used railway line has been opened again specifically for passenger services.
  • D. formerRailwayLine
    Indicates that a railway line previously existed in the past but is no longer in operation or has been decommissioned.
  • E. lineClosedToFreight
    Indicates that a railway line is not available for freight services or freight train operations.
  • F. None of above.

Provenance (3 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_69e2d7f4e6bc8190aec540ae3b9ed7f2 completed April 18, 2026, 1:01 a.m.
NER Named-entity recognition batch_69f2a9d912e88190bc39c05a9d7f407e completed April 30, 2026, 1:01 a.m.
PD Predicate disambiguation batch_69f2a6a4580481908fddc385f5262f95 completed April 30, 2026, 12:47 a.m.
Created at: April 18, 2026, 2:22 a.m.