Triple

T11194133
Position Surface form Disambiguated ID Type / Status
Subject TransPennine Express Nova fleet E264876 entity
Predicate operatorBeforeMay2023 P31764 FINISHED
Object First TransPennine Express E9459 NE FINISHED

How this triple was built (3 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: First TransPennine Express | Statement: [TransPennine Express Nova fleet, operatorBeforeMay2023, First TransPennine Express]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: First TransPennine Express
Context triple: [TransPennine Express Nova fleet, operatorBeforeMay2023, First TransPennine Express]
  • A. TransPennine Express chosen
    TransPennine Express is a British train operating company providing intercity and regional rail services across northern England and into Scotland.
  • B. Hull Trains (former)
    Hull Trains (former) was an open-access train operating company in the UK that previously ran services using British Rail Class 170 diesel multiple units.
  • C. Tees Valley Line
    The Tees Valley Line is a railway route in North East England that connects key towns and cities across the Tees Valley area, including Darlington, Middlesbrough, and Saltburn.
  • D. 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.
  • E. TransPennine Express Nova fleet
    The TransPennine Express Nova fleet is a modern series of branded intercity trains used by TransPennine Express in the UK, comprising multiple train classes designed to provide faster, higher-capacity services across its network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: operatorBeforeMay2023
Context triple: [TransPennine Express Nova fleet, operatorBeforeMay2023, First TransPennine Express]
  • A. operatedBefore
    Indicates that one entity performed an operation or action at an earlier time than another entity.
  • B. operatedAfter
    Indicates that one operation or action occurred later in time than another specified operation or action.
  • C. mayBeOperatedBy
    Indicates that an entity has the potential or permission to be operated, controlled, or run by another entity.
  • D. operatorStartDate
    Indicates the date on which an operator’s role, activity, or responsibility begins.
  • E. formerOperates chosen
    Indicates that an entity previously operated or managed another entity but no longer does so.
  • F. None of above.

Provenance (4 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_69d6aa9eb9248190b20211772621b4bc completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8bf14e481908563b15790af4d20 completed April 9, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69e483f8ecf4819086f0bab3ca9ddcb4 completed April 19, 2026, 7:27 a.m.
PD Predicate disambiguation batch_69d75cf4461c8190af84060f7db83211 completed April 9, 2026, 8:01 a.m.
Created at: April 8, 2026, 9:29 p.m.