Triple

T16412775
Position Surface form Disambiguated ID Type / Status
Subject Folkestone West railway station E398605 entity
Predicate hasHighSpeedServicesVia P48478 FINISHED
Object High Speed 1 E37707 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: High Speed 1 | Statement: [Folkestone West railway station, hasHighSpeedServicesVia, High Speed 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: High Speed 1
Context triple: [Folkestone West railway station, hasHighSpeedServicesVia, High Speed 1]
  • A. High Speed 1 chosen
    High Speed 1 is the high-speed railway line in southeastern England that connects London with the Channel Tunnel, enabling fast international and domestic train services.
  • B. High Speed 2
    High Speed 2 is a planned high-speed railway line in the United Kingdom intended to increase capacity and reduce journey times between major cities such as London, Birmingham, Manchester, and Leeds.
  • C. La Grande Vitesse
    La Grande Vitesse is a large red abstract steel sculpture by Alexander Calder, prominently installed in downtown Grand Rapids, Michigan, and recognized as an iconic piece of public art.
  • D. Whoosh high-speed railway
    The Whoosh high-speed railway is Indonesia’s first high-speed rail line, connecting Jakarta and Bandung to significantly reduce travel time and modernize the country’s rail transport.
  • E. London to Folkestone high-speed line
    The London to Folkestone high-speed line is a major UK railway route, largely used by Eurostar and domestic high-speed services, that connects London with the Channel Tunnel and the Kent coast.
  • 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: hasHighSpeedServicesVia
Context triple: [Folkestone West railway station, hasHighSpeedServicesVia, High Speed 1]
  • A. hasHighSpeedLine chosen
    Indicates that there exists a high-speed rail line connection between the related entities.
  • B. hasServiceSpeed
    Indicates that an entity provides a service operating at a specified speed or performance rate.
  • C. hasPassengerServicesTo
    Indicates that a transportation provider operates passenger services connecting one location or entity to another.
  • D. introducedAsHighSpeedService
    Indicates that a service was launched or presented specifically as a high-speed offering.
  • E. hasHighSpeedRailStation
    Indicates that a location is served by a high-speed rail station where high-speed trains regularly stop.
  • 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32875bad08190bc3e2218df8c1b07 completed April 18, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c68b7408190a9612a57f146dc30 completed May 10, 2026, 8:06 a.m.
PD Predicate disambiguation batch_69e226fe1dd08190865c181721f8c348 completed April 17, 2026, 12:26 p.m.
Created at: April 10, 2026, 5:09 a.m.