Triple

T21729634
Position Surface form Disambiguated ID Type / Status
Subject London Waterloo suburban services E536370 entity
Predicate usesInfrastructure P6820 FINISHED
Object Guildford via Effingham Junction Line NE NERFINISHED

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: Guildford via Effingham Junction Line | Statement: [London Waterloo suburban services, usesInfrastructure, Guildford via Effingham Junction Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Guildford via Effingham Junction Line
Context triple: [London Waterloo suburban services, usesInfrastructure, Guildford via Effingham Junction Line]
  • A. Ascot to Guildford line
    The Ascot to Guildford line is a regional railway route in southeast England connecting Ascot and Guildford via intermediate towns such as Aldershot.
  • B. New Guildford Line chosen
    The New Guildford Line is a suburban railway route in Surrey, England, providing passenger services between London and Guildford as part of the South Western Main Line network.
  • C. Greenford branch line
    The Greenford branch line is a short suburban railway line in West London that connects Greenford to the Great Western Main Line, primarily serving local commuter traffic.
  • D. London–Sevenoaks via Catford route
    The London–Sevenoaks via Catford route is a suburban rail service in southeast England linking central London with Sevenoaks through the Catford area.
  • E. Bedford–St Pancras–Sutton route
    The Bedford–St Pancras–Sutton route is a suburban rail service in the London area forming part of the Thameslink network, linking Bedford in Bedfordshire with Sutton in south London via central London stations including St Pancras.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c46d3284819099a4f9d5a704eb95 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69effd04c9648190922e8fa7c74ac1b5 completed April 28, 2026, 12:19 a.m.
Created at: April 16, 2026, 6:48 p.m.