Triple

T20772262
Position Surface form Disambiguated ID Type / Status
Subject British Rail Mark 3 coaching stock E511264 entity
Predicate usedBy P260 FINISHED
Object CrossCountry (post-privatisation)
CrossCountry (post-privatisation) is a long-distance passenger train operating company in the United Kingdom that runs inter-regional services across much of the country without serving London.
E1450136 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: CrossCountry (post-privatisation) | Statement: [British Rail Mark 3 coaching stock, usedBy, CrossCountry (post-privatisation)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: CrossCountry (post-privatisation)
Context triple: [British Rail Mark 3 coaching stock, usedBy, CrossCountry (post-privatisation)]
  • A. InterCity CrossCountry
    InterCity CrossCountry was a former British Rail sector that operated long-distance cross-country passenger train services across the United Kingdom before privatisation.
  • B. Virgin Trains
    Virgin Trains was a British train operating company under Richard Branson’s Virgin Group brand that ran long-distance passenger rail services in the UK.
  • C. Southern railway franchise
    The Southern railway franchise is a UK passenger rail network operating services primarily across South London, Surrey, Sussex, and parts of Kent and Hampshire.
  • D. Virgin CrossCountry
    Virgin CrossCountry was a former UK train operating company that ran long-distance intercity passenger rail services across Great Britain under the Virgin Trains brand.
  • E. Northern Trains
    Northern Trains is a British train operating company that runs local and regional passenger rail services across Northern England.
  • 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: CrossCountry (post-privatisation)
Triple: [British Rail Mark 3 coaching stock, usedBy, CrossCountry (post-privatisation)]
Generated description
CrossCountry (post-privatisation) is a long-distance passenger train operating company in the United Kingdom that runs inter-regional services across much of the country without serving London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: CrossCountry (post-privatisation)
Target entity description: CrossCountry (post-privatisation) is a long-distance passenger train operating company in the United Kingdom that runs inter-regional services across much of the country without serving London.
  • A. InterCity CrossCountry
    InterCity CrossCountry was a former British Rail sector that operated long-distance cross-country passenger train services across the United Kingdom before privatisation.
  • B. Virgin Trains
    Virgin Trains was a British train operating company under Richard Branson’s Virgin Group brand that ran long-distance passenger rail services in the UK.
  • C. Southern railway franchise
    The Southern railway franchise is a UK passenger rail network operating services primarily across South London, Surrey, Sussex, and parts of Kent and Hampshire.
  • D. Virgin CrossCountry
    Virgin CrossCountry was a former UK train operating company that ran long-distance intercity passenger rail services across Great Britain under the Virgin Trains brand.
  • E. Northern Trains
    Northern Trains is a British train operating company that runs local and regional passenger rail services across Northern England.
  • 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_69e0b4ca01148190ac018e57e0cab46f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2681ff88190bfe5938c2db6b2c4 completed April 21, 2026, 12:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08ef91918c81908e99ab3a8ed9a1e5 completed May 16, 2026, 10:28 p.m.
NEDg Description generation batch_6a08f306e51481909691e3735ce10b60 completed May 16, 2026, 10:43 p.m.
NED2 Entity disambiguation (via description) batch_6a08f37adb908190a40a7bb1728f3dbf completed May 16, 2026, 10:45 p.m.
Created at: April 16, 2026, 12:37 p.m.