Triple

T19276642
Position Surface form Disambiguated ID Type / Status
Subject Evergreen 3 project E482074 entity
Predicate partOf P40 FINISHED
Object Evergreen rail improvement schemes
Evergreen rail improvement schemes are a series of major infrastructure projects aimed at modernizing and enhancing rail services and connectivity in the UK’s Chilterns and surrounding regions.
E1367655 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: Evergreen rail improvement schemes | Statement: [Evergreen 3 project, partOf, Evergreen rail improvement schemes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Evergreen rail improvement schemes
Context triple: [Evergreen 3 project, partOf, Evergreen rail improvement schemes]
  • A. The Reshaping of British Railways
    The Reshaping of British Railways was a 1963 British government report by Dr. Richard Beeching that recommended widespread railway line and station closures, fundamentally reshaping the UK rail network.
  • B. British Railways Modernisation Plan
    The British Railways Modernisation Plan was a major post-war programme to transform and modernize Britain’s railway network through widespread dieselisation, electrification, and infrastructure upgrades.
  • C. TransPennine Route Upgrade (TPRU) programme
    The TransPennine Route Upgrade (TPRU) programme is a major UK rail infrastructure project to modernise and increase capacity, reliability, and connectivity on the key TransPennine rail corridor across northern England.
  • D. Shillingstone Station Project
    Shillingstone Station Project is a heritage railway preservation initiative dedicated to restoring and interpreting the former Shillingstone station on the historic Somerset and Dorset Joint Railway.
  • E. Rail Regulator
    The Rail Regulator was the former independent statutory body in Great Britain responsible for overseeing and enforcing the economic and safety regulation of the railway industry before its functions were transferred to successor regulators.
  • 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: Evergreen rail improvement schemes
Triple: [Evergreen 3 project, partOf, Evergreen rail improvement schemes]
Generated description
Evergreen rail improvement schemes are a series of major infrastructure projects aimed at modernizing and enhancing rail services and connectivity in the UK’s Chilterns and surrounding regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Evergreen rail improvement schemes
Target entity description: Evergreen rail improvement schemes are a series of major infrastructure projects aimed at modernizing and enhancing rail services and connectivity in the UK’s Chilterns and surrounding regions.
  • A. The Reshaping of British Railways
    The Reshaping of British Railways was a 1963 British government report by Dr. Richard Beeching that recommended widespread railway line and station closures, fundamentally reshaping the UK rail network.
  • B. British Railways Modernisation Plan
    The British Railways Modernisation Plan was a major post-war programme to transform and modernize Britain’s railway network through widespread dieselisation, electrification, and infrastructure upgrades.
  • C. TransPennine Route Upgrade (TPRU) programme
    The TransPennine Route Upgrade (TPRU) programme is a major UK rail infrastructure project to modernise and increase capacity, reliability, and connectivity on the key TransPennine rail corridor across northern England.
  • D. Shillingstone Station Project
    Shillingstone Station Project is a heritage railway preservation initiative dedicated to restoring and interpreting the former Shillingstone station on the historic Somerset and Dorset Joint Railway.
  • E. Rail Regulator
    The Rail Regulator was the former independent statutory body in Great Britain responsible for overseeing and enforcing the economic and safety regulation of the railway industry before its functions were transferred to successor regulators.
  • 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_69d8e8ce54cc8190998418ff1f66ef28 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fbbd5f34819086535f28fd880411 completed April 20, 2026, 10:11 a.m.
NED1 Entity disambiguation (via context triple) batch_6a070e76ab148190a628c64aa5922f01 completed May 15, 2026, 12:15 p.m.
NEDg Description generation batch_6a070f1618d88190ad62c1c3896dba6e completed May 15, 2026, 12:18 p.m.
NED2 Entity disambiguation (via description) batch_6a070fe766d081909453b1f8563817e8 completed May 15, 2026, 12:21 p.m.
Created at: April 10, 2026, 1:29 p.m.