Triple

T6865817
Position Surface form Disambiguated ID Type / Status
Subject Great Northern E158397 entity
Predicate operatesRoute P3695 FINISHED
Object London King’s Cross – Cambridge
London King’s Cross – Cambridge is a key commuter and intercity rail route in eastern England linking central London with the historic university city of Cambridge.
 E625568 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 – Cambridge | Statement: [Great Northern, operatesRoute, London King’s Cross – Cambridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London King’s Cross – Cambridge
Context triple: [Great Northern, operatesRoute, London King’s Cross – Cambridge]
  • A. Birmingham New Street – London Euston
    Birmingham New Street – London Euston is a major intercity rail route in the United Kingdom linking Birmingham’s principal station with one of London’s main termini on the West Coast Main Line.
  • B. London St Pancras – Nottingham
    London St Pancras – Nottingham is a key intercity rail route in England linking London with the East Midlands city of Nottingham.
  • C. London St Pancras – Derby
    London St Pancras – Derby is a key inter-city rail service in England linking central London with the East Midlands city of Derby.
  • D. London Euston – Northampton
    London Euston – Northampton is a key commuter and intercity rail route in England linking central London with the town of Northampton via the West Coast Main Line.
  • E. London Euston – Liverpool
    London Euston – Liverpool is a major intercity rail route in England linking the capital with the city of Liverpool via 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 – Cambridge
Triple: [Great Northern, operatesRoute, London King’s Cross – Cambridge]
Generated description
London King’s Cross – Cambridge is a key commuter and intercity rail route in eastern England linking central London with the historic university city of Cambridge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: London King’s Cross – Cambridge
Target entity description: London King’s Cross – Cambridge is a key commuter and intercity rail route in eastern England linking central London with the historic university city of Cambridge.
  • A. Birmingham New Street – London Euston
    Birmingham New Street – London Euston is a major intercity rail route in the United Kingdom linking Birmingham’s principal station with one of London’s main termini on the West Coast Main Line.
  • B. London St Pancras – Nottingham
    London St Pancras – Nottingham is a key intercity rail route in England linking London with the East Midlands city of Nottingham.
  • C. London St Pancras – Derby
    London St Pancras – Derby is a key inter-city rail service in England linking central London with the East Midlands city of Derby.
  • D. London Euston – Northampton
    London Euston – Northampton is a key commuter and intercity rail route in England linking central London with the town of Northampton via the West Coast Main Line.
  • E. London Euston – Liverpool
    London Euston – Liverpool is a major intercity rail route in England linking the capital with the city of Liverpool via 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_69c68831e3648190a643c328122e4d43 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d88c48f08190b9afba97b19d8605 completed March 27, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7428b2fe88190ac1798922e2b9620 completed March 28, 2026, 2:52 a.m.
NEDg Description generation batch_69c7437978b48190a9c79761c15355cd completed March 28, 2026, 2:56 a.m.
NED2 Entity disambiguation (via description) batch_69c743f4c6fc8190b8a39fdfe7a796ea completed March 28, 2026, 2:59 a.m.
Created at: March 27, 2026, 2:21 p.m.