Triple

T15580062
Position Surface form Disambiguated ID Type / Status
Subject London–Bristol rail corridor E374469 entity
Predicate usesLine P1293 FINISHED
Object Berks and Hants route E156650 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: Berks and Hants route | Statement: [London–Bristol rail corridor, usesLine, Berks and Hants route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berks and Hants route
Context triple: [London–Bristol rail corridor, usesLine, Berks and Hants route]
  • A. Cambridge–Brighton route
    The Cambridge–Brighton route is a cross-London commuter and regional rail service linking Cambridge in the north with Brighton on the south coast via central London.
  • B. Peterborough–Horsham route
    The Peterborough–Horsham route is a north–south commuter rail service in southern England linking Peterborough in Cambridgeshire with Horsham in West Sussex via central London.
  • C. Wessex Route
    Wessex Route is a major rail operating area in southern England that manages and oversees key passenger and freight railway lines, including routes around Southampton and Portsmouth.
  • D. Wessex Main Line
    The Wessex Main Line is a key railway route in southern England linking Bristol and Bath with Salisbury and Southampton, serving as an important regional passenger corridor.
  • E. Berks and Hants Line chosen
    The Berks and Hants Line is a railway route in southern England linking Reading with the West of England, forming part of the Great Western Railway network.
  • 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_69d85ccd575081908909b71a3f3e3a61 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04e24064c8190b132c3092877fbfa completed April 16, 2026, 2:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff4c4da9e48190a73492ef725380da completed May 9, 2026, 3:01 p.m.
Created at: April 10, 2026, 4:11 a.m.