Triple

T5182816
Position Surface form Disambiguated ID Type / Status
Subject British railway network E116960 entity
Predicate hasPart P35 FINISHED
Object 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.
E503204 NE FINISHED

How this triple was built (4 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 2 | Statement: [British railway network, hasPart, High Speed 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: High Speed 2
Context triple: [British railway network, hasPart, High Speed 2]
  • A. High Speed 1
    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. Elizabeth line
    The Elizabeth line is a major high-capacity railway route across London and its surroundings, forming part of the Crossrail project and providing fast east–west connections through the city.
  • C. Windsor Express
    Windsor Express is a professional basketball team based in Windsor, Ontario, competing in the National Basketball League of Canada.
  • D. 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.
  • 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: High Speed 2
Triple: [British railway network, hasPart, High Speed 2]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: High Speed 2
Target entity description: 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.
  • A. High Speed 1
    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. Elizabeth line
    The Elizabeth line is a major high-capacity railway route across London and its surroundings, forming part of the Crossrail project and providing fast east–west connections through the city.
  • C. Windsor Express
    Windsor Express is a professional basketball team based in Windsor, Ontario, competing in the National Basketball League of Canada.
  • D. 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.
  • 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

Provenance (5 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_69bd446140f08190becb93c61158f27f completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd799d50388190bf2b7dfdd90949e9 completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69beefb2464081909ee9f05788ef5c30 completed March 21, 2026, 7:21 p.m.
NEDg Description generation batch_69bef05ed6188190a86ec2a3bebd21dc completed March 21, 2026, 7:24 p.m.
NED2 Entity disambiguation (via description) batch_69bef0e41b508190baca5e15efb65ee9 completed March 21, 2026, 7:26 p.m.
Created at: March 20, 2026, 1:46 p.m.