Triple

T16817445
Position Surface form Disambiguated ID Type / Status
Subject Paris–London high-speed corridor E408789 entity
Predicate mainIntermediateNodeUK P19285 FINISHED
Object Ashford International (historically for some services)
Ashford International is a major railway station in Kent, England, that has served as an important international hub for high-speed services between the UK and mainland Europe.
E1235505 NE FINISHED

How this triple was built (5 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: Ashford International (historically for some services) | Statement: [Paris–London high-speed corridor, mainIntermediateNodeUK, Ashford International (historically for some services)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ashford International (historically for some services)
Context triple: [Paris–London high-speed corridor, mainIntermediateNodeUK, Ashford International (historically for some services)]
  • A. Greater Anglia
    Greater Anglia is a British train operating company that provides passenger rail services across East Anglia and parts of London and the East of England.
  • B. St Pancras International high-speed services
    St Pancras International high-speed services are high-speed train operations based at London’s St Pancras International station, providing fast domestic and international rail connections such as Eurostar services to continental Europe.
  • C. Stansted Express
    Stansted Express is a dedicated high-speed train service linking London Liverpool Street with Stansted Airport, providing frequent rail connections for air travelers.
  • D. Kentish Express
    Kentish Express is a local newspaper serving Ashford and the surrounding area in Kent, England.
  • E. Heathrow Express
    Heathrow Express is a non-stop high-speed train service linking London Paddington station with Heathrow Airport, providing one of the fastest rail connections between central London and the airport.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Ashford International (historically for some services)
Triple: [Paris–London high-speed corridor, mainIntermediateNodeUK, Ashford International (historically for some services)]
Generated description
Ashford International is a major railway station in Kent, England, that has served as an important international hub for high-speed services between the UK and mainland Europe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ashford International (historically for some services)
Target entity description: Ashford International is a major railway station in Kent, England, that has served as an important international hub for high-speed services between the UK and mainland Europe.
  • A. Greater Anglia
    Greater Anglia is a British train operating company that provides passenger rail services across East Anglia and parts of London and the East of England.
  • B. St Pancras International high-speed services
    St Pancras International high-speed services are high-speed train operations based at London’s St Pancras International station, providing fast domestic and international rail connections such as Eurostar services to continental Europe.
  • C. Stansted Express
    Stansted Express is a dedicated high-speed train service linking London Liverpool Street with Stansted Airport, providing frequent rail connections for air travelers.
  • D. Kentish Express
    Kentish Express is a local newspaper serving Ashford and the surrounding area in Kent, England.
  • E. Heathrow Express
    Heathrow Express is a non-stop high-speed train service linking London Paddington station with Heathrow Airport, providing one of the fastest rail connections between central London and the airport.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: mainIntermediateNodeUK
Context triple: [Paris–London high-speed corridor, mainIntermediateNodeUK, Ashford International (historically for some services)]
  • A. secondaryLondonTerminal
    Indicates that a location serves as a secondary terminal in London associated with a primary London terminal for a given service or route.
  • B. intermediateTerminus chosen
    Indicates that something serves as a temporary or middle stopping point within a larger route, process, or sequence.
  • C. hitSingleInUK
    Indicates that an entity (typically a song or single) achieved hit status on music charts in the United Kingdom.
  • D. primaryLondonTerminal
    Indicates that a given station serves as the main London terminal for a particular rail service or route.
  • E. primaryPortInEngland
    Indicates that the referenced port serves as the main or principal port located within England for the associated entity.
  • F. None of above.

Provenance (6 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_69d88394566c8190b3dcbdc72935f7fa completed April 10, 2026, 4:59 a.m.
NER Named-entity recognition batch_69e3b2e30cf48190a61936ba0a49df24 completed April 18, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00b297778c81909a2545c359739151 completed May 10, 2026, 4:30 p.m.
NEDg Description generation batch_6a00b4caae5081909017095977093704 completed May 10, 2026, 4:39 p.m.
NED2 Entity disambiguation (via description) batch_6a00b52f58e08190a28506f03fbeda15 completed May 10, 2026, 4:41 p.m.
PD Predicate disambiguation batch_69e32b814b188190aee525f8779203cd completed April 18, 2026, 6:58 a.m.
Created at: April 10, 2026, 5:23 a.m.