Triple

T19281528
Position Surface form Disambiguated ID Type / Status
Subject Didcot–Oxford line E482198 entity
Predicate connectsToLineAtOxford P135431 FINISHED
Object Oxford–Worcester line NE NERFINISHED

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: Oxford–Worcester line | Statement: [Didcot–Oxford line, connectsToLineAtOxford, Oxford–Worcester line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oxford–Worcester line
Context triple: [Didcot–Oxford line, connectsToLineAtOxford, Oxford–Worcester line]
  • A. Oxford–Worcester line chosen
    The Oxford–Worcester line is a railway route in England that connects Oxford with Worcester, serving intermediate towns and providing regional passenger services.
  • B. Hereford–Worcester line
    The Hereford–Worcester line is a railway route in England connecting the cities of Hereford and Worcester and serving intermediate towns in the region.
  • C. Framingham/Worcester Line
    The Framingham/Worcester Line is a Massachusetts Bay Transportation Authority commuter rail route connecting Boston with the western suburbs and the city of Worcester.
  • D. Gloucester–Newport line
    The Gloucester–Newport line is a major railway route in western England and South Wales that runs along the River Severn, linking Gloucester with Newport and forming part of an important cross-border passenger and freight corridor.
  • E. Reading–Taunton line
    The Reading–Taunton line is a major railway route in southern England that connects Reading in Berkshire with Taunton in Somerset, serving numerous towns across the Thames Valley and West Country.
  • 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: connectsToLineAtOxford
Context triple: [Didcot–Oxford line, connectsToLineAtOxford, Oxford–Worcester line]
  • A. directionFromOxford
    Indicates the cardinal or relative compass direction of one place or object as measured from Oxford.
  • B. connectsToLineAtHoward
    Indicates that one transit route or service has a transfer or connection point with another line specifically at Howard station.
  • C. distanceToOxford
    Indicates the spatial distance between a given entity and the location of Oxford.
  • D. isOnPiccadillyLineBranch
    Indicates that something (typically a station or track segment) lies on a branch of the Piccadilly Line rather than on its main central section.
  • E. londonTerminusStreet
    Indicates that a street serves as a terminus (end point) for transport routes in London.
  • F. None of above. chosen

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_69d8e8cf61b0819096fe3e4107827c4e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fbff1e6c819094ae6a5ad40adb65 completed April 20, 2026, 10:12 a.m.
PD Predicate disambiguation batch_69e4dd07a7208190afcd51ba1dc87c33 completed April 19, 2026, 1:47 p.m.
PDg Predicate description generation batch_69e4df51ac6c819091ce72b07790ffa6 completed April 19, 2026, 1:57 p.m.
Created at: April 10, 2026, 1:30 p.m.