Triple

T11894596
Position Surface form Disambiguated ID Type / Status
Subject Verney Junction E283003 entity
Predicate railwayLine P848 FINISHED
Object Oxford–Cambridge line
The Oxford–Cambridge line is a historic east–west railway route in England linking the university cities of Oxford and Cambridge, much of which is being reopened and upgraded as part of the East West Rail project.
E952285 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: Oxford–Cambridge line | Statement: [Verney Junction, railwayLine, Oxford–Cambridge line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oxford–Cambridge line
Context triple: [Verney Junction, railwayLine, Oxford–Cambridge line]
  • A. Bristol–Bath line
    The Bristol–Bath line is a key railway route in southwest England that connects the cities of Bristol and Bath, forming part of the Great Western Main Line network.
  • B. Southampton–Portsmouth line
    The Southampton–Portsmouth line is a key railway route on England’s south coast linking the cities of Southampton and Portsmouth and serving numerous intermediate suburban and coastal communities.
  • C. Southampton–Bournemouth line
    The Southampton–Bournemouth line is a key railway route on England’s south coast linking the cities of Southampton and Bournemouth and forming part of the wider South West Main Line network.
  • D. Norwich–Cambridge line
    The Norwich–Cambridge line is a regional railway route in eastern England linking the city of Norwich with Cambridge and serving intermediate towns across Norfolk, Suffolk, and Cambridgeshire.
  • E. Leicester Line
    The Leicester Line is a major branch of England’s Grand Union Canal that runs through the East Midlands, linking the main canal with Leicester and the River Soar.
  • 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: Oxford–Cambridge line
Triple: [Verney Junction, railwayLine, Oxford–Cambridge line]
Generated description
The Oxford–Cambridge line is a historic east–west railway route in England linking the university cities of Oxford and Cambridge, much of which is being reopened and upgraded as part of the East West Rail project.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oxford–Cambridge line
Target entity description: The Oxford–Cambridge line is a historic east–west railway route in England linking the university cities of Oxford and Cambridge, much of which is being reopened and upgraded as part of the East West Rail project.
  • A. Bristol–Bath line
    The Bristol–Bath line is a key railway route in southwest England that connects the cities of Bristol and Bath, forming part of the Great Western Main Line network.
  • B. Southampton–Portsmouth line
    The Southampton–Portsmouth line is a key railway route on England’s south coast linking the cities of Southampton and Portsmouth and serving numerous intermediate suburban and coastal communities.
  • C. Southampton–Bournemouth line
    The Southampton–Bournemouth line is a key railway route on England’s south coast linking the cities of Southampton and Bournemouth and forming part of the wider South West Main Line network.
  • D. Norwich–Cambridge line
    The Norwich–Cambridge line is a regional railway route in eastern England linking the city of Norwich with Cambridge and serving intermediate towns across Norfolk, Suffolk, and Cambridgeshire.
  • E. Leicester Line
    The Leicester Line is a major branch of England’s Grand Union Canal that runs through the East Midlands, linking the main canal with Leicester and the River Soar.
  • 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_69d6ab2a90b08190a4e818821cc93e6d completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8dd1172988190a2c13d37220f2f93 completed April 10, 2026, 11:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69f4180569ac81909137d56374e800c0 completed May 1, 2026, 3:03 a.m.
NEDg Description generation batch_69f41f1c21388190b6ecb0fd602abb7d completed May 1, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69f42283c4cc81909793834ef65d2514 completed May 1, 2026, 3:48 a.m.
Created at: April 8, 2026, 9:44 p.m.