Triple

T8114860
Position Surface form Disambiguated ID Type / Status
Subject Ely–Ipswich line E189446 entity
Predicate connectsToLineAtIpswich P35426 FINISHED
Object Great Eastern Main Line E169510 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: Great Eastern Main Line | Statement: [Ely–Ipswich line, connectsToLineAtIpswich, Great Eastern Main Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Great Eastern Main Line
Context triple: [Ely–Ipswich line, connectsToLineAtIpswich, Great Eastern Main Line]
  • A. Great Eastern Main Line chosen
    The Great Eastern Main Line is a major railway route in England connecting London with key towns and cities in Essex, Suffolk, and Norfolk.
  • B. Ōu Main Line
    The Ōu Main Line is a major Japanese railway line in the Tōhoku region that runs north–south through several prefectures, connecting key inland cities and serving as an important intercity and regional transport route.
  • C. East Coast Main Line
    The East Coast Main Line is a major high-speed railway route in the United Kingdom that runs between London and Edinburgh, serving numerous key cities and regions along the east side of the country.
  • D. West Anglia Main Line
    The West Anglia Main Line is a major railway route in eastern England that connects London with Cambridge and other destinations in the East of England.
  • E. South Eastern Main Line
    The South Eastern Main Line is a major railway route in southeast England connecting London with key towns in Kent and the surrounding region.
  • 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: connectsToLineAtIpswich
Context triple: [Ely–Ipswich line, connectsToLineAtIpswich, Great Eastern Main Line]
  • A. distanceToIpswich
    Indicates the spatial distance between a given location and the town or area of Ipswich.
  • B. connectsToMainLineAt chosen
    Indicates that one entity is linked or joined to a primary or central line at a specific point.
  • C. distanceToWisbech
    Indicates the spatial distance between a given location or entity and the town of Wisbech.
  • D. connectsToHighway
    Indicates that one location, road, or route has a direct access point or linkage to a highway.
  • E. connectsToLineAtHoward
    Indicates that one transit route or service has a transfer or connection point with another line specifically at Howard station.
  • 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_69ca82baad008190ab2859712b9b1607 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4664fef881908b0dc7b158aca398 completed March 31, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc943bdaa48190971bf57ae4fb5c21 completed April 1, 2026, 3:42 a.m.
PD Predicate disambiguation batch_69cb368e7f4c81909aabd7716f0de79d completed March 31, 2026, 2:50 a.m.
Created at: March 30, 2026, 5:32 p.m.