Triple

T7302183
Position Surface form Disambiguated ID Type / Status
Subject Brandon railway station E167883 entity
Predicate servesLine P839 FINISHED
Object Thetford–Ely line E645278 NE FINISHED

How this triple was built (2 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: Thetford–Ely line | Statement: [Brandon railway station, servesLine, Thetford–Ely line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thetford–Ely line
Context triple: [Brandon railway station, servesLine, Thetford–Ely line]
  • A. Thetford–Ely line chosen
    The Thetford–Ely line is a rural railway route in eastern England linking the towns of Thetford and Ely and serving intermediate stations such as Shippea Hill.
  • B. Ely–King’s Lynn line
    The Ely–King’s Lynn line is a regional railway route in eastern England that connects Ely in Cambridgeshire with King’s Lynn in Norfolk, serving several intermediate towns and villages.
  • C. Ely–Peterborough line
    The Ely–Peterborough line is a key railway route in eastern England linking Ely in Cambridgeshire with the city of Peterborough and forming part of important regional and cross-country services.
  • D. Ely–Ipswich line
    The Ely–Ipswich line is a regional railway route in eastern England that connects the city of Ely in Cambridgeshire with the town of Ipswich in Suffolk, serving as an important link across East Anglia.
  • E. Ely–Norwich line
    The Ely–Norwich line is a regional railway route in East Anglia, England, connecting the city of Ely with Norwich and serving as an important link across Cambridgeshire, Suffolk, and Norfolk.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c6888c820881909fc68f689fe1c251 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6ebb09164819099c4479d48c1688a completed March 27, 2026, 8:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69c86130228c819098544e5354c31b44 completed March 28, 2026, 11:16 p.m.
Created at: March 27, 2026, 3:01 p.m.