Triple

T10046999
Position Surface form Disambiguated ID Type / Status
Subject London–Amsterdam E207640 entity
Predicate usesHighSpeedLine 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: [London–Amsterdam, usesHighSpeedLine, High Speed 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: High Speed 1
Context triple: [London–Amsterdam, usesHighSpeedLine, 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. 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.
  • E. Liverpool Express
    Liverpool Express is a British pop-rock band from Liverpool known for their melodic 1970s hits such as "You Are My Love" and "Every Man Must Have a Dream."
  • 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: usesHighSpeedLine
Context triple: [London–Amsterdam, usesHighSpeedLine, High Speed 1]
  • A. hasHighSpeedLine chosen
    Indicates that there exists a high-speed rail line connection between the related entities.
  • B. notHighSpeedLine
    Indicates that the line or connection does not qualify as a high-speed line according to the relevant criteria or standards.
  • C. introducedAsHighSpeedService
    Indicates that a service was launched or presented specifically as a high-speed offering.
  • D. usesLineCharacteristic
    Indicates that one entity employs or is based on a specific characteristic or property of a line.
  • E. hasExpressTracks
    Indicates that a transportation route or facility includes tracks designated for express service, allowing faster travel with fewer stops than regular tracks.
  • 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_69ca835ad0608190b7c80b292da004f5 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cdcf664dd881908786fcd802bf10da completed April 2, 2026, 2:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69d282888bac81909ccb5db5724c416d completed April 5, 2026, 3:40 p.m.
PD Predicate disambiguation batch_69cd4b8d2280819089de27e57babd1f3 completed April 1, 2026, 4:45 p.m.
Created at: March 30, 2026, 8:56 p.m.