Triple

T16812202
Position Surface form Disambiguated ID Type / Status
Subject Azuma trains E408641 entity
Predicate usedOnRoute P21808 FINISHED
Object London King’s Cross to York
London King’s Cross to York is a major intercity rail route in the UK linking the capital with the historic city of York along the East Coast Main Line.
 E1235184 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: London King’s Cross to York | Statement: [Azuma trains, usedOnRoute, London King’s Cross to York]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London King’s Cross to York
Context triple: [Azuma trains, usedOnRoute, London King’s Cross to York]
  • A. London King’s Cross–Bradford
    London King’s Cross–Bradford is a long-distance passenger rail service in England linking central London with the city of Bradford via the East Coast Main Line.
  • B. London King’s Cross–Leeds
    London King’s Cross–Leeds is a major intercity rail service in the UK linking central London with the city of Leeds on the East Coast Main Line.
  • C. London King’s Cross–Hull
    London King’s Cross–Hull is a long-distance passenger rail service in England linking central London with the city of Hull on the east coast.
  • D. London King’s Cross–Newcastle
    London King’s Cross–Newcastle is a major intercity rail corridor in the United Kingdom linking London with the city of Newcastle upon Tyne on the East Coast Main Line.
  • E. London Euston – Manchester
    London Euston – Manchester is a major intercity rail corridor in the United Kingdom linking the capital with the city of Manchester on the West Coast Main Line.
  • 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: London King’s Cross to York
Triple: [Azuma trains, usedOnRoute, London King’s Cross to York]
Generated description
London King’s Cross to York is a major intercity rail route in the UK linking the capital with the historic city of York along the East Coast Main Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: London King’s Cross to York
Target entity description: London King’s Cross to York is a major intercity rail route in the UK linking the capital with the historic city of York along the East Coast Main Line.
  • A. London King’s Cross–Bradford
    London King’s Cross–Bradford is a long-distance passenger rail service in England linking central London with the city of Bradford via the East Coast Main Line.
  • B. London King’s Cross–Leeds
    London King’s Cross–Leeds is a major intercity rail service in the UK linking central London with the city of Leeds on the East Coast Main Line.
  • C. London King’s Cross–Hull
    London King’s Cross–Hull is a long-distance passenger rail service in England linking central London with the city of Hull on the east coast.
  • D. London King’s Cross–Newcastle
    London King’s Cross–Newcastle is a major intercity rail corridor in the United Kingdom linking London with the city of Newcastle upon Tyne on the East Coast Main Line.
  • E. London Euston – Manchester
    London Euston – Manchester is a major intercity rail corridor in the United Kingdom linking the capital with the city of Manchester on the West Coast Main Line.
  • 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_69d88393905081908d00a86b99996ac8 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3b2df5c888190a462614e1432c357 completed April 18, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00b292a5888190812539b14eb77f34 completed May 10, 2026, 4:30 p.m.
NEDg Description generation batch_6a00b32d2a588190b59bad56f8817bce completed May 10, 2026, 4:32 p.m.
NED2 Entity disambiguation (via description) batch_6a00b3d14b3c819081f435777f47eca3 completed May 10, 2026, 4:35 p.m.
Created at: April 10, 2026, 5:23 a.m.