Triple

T5313810
Position Surface form Disambiguated ID Type / Status
Subject Voyager family E119095 entity
Predicate tiltingSubclass P26477 FINISHED
Object British Rail Class 221 Super Voyager E511253 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: British Rail Class 221 Super Voyager | Statement: [Voyager family, tiltingSubclass, British Rail Class 221 Super Voyager]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: British Rail Class 221 Super Voyager
Context triple: [Voyager family, tiltingSubclass, British Rail Class 221 Super Voyager]
  • A. British Rail Class 221 Super Voyager chosen
    The British Rail Class 221 Super Voyager is a high-speed tilting diesel-electric multiple unit train used in the UK for intercity services, particularly on long-distance routes.
  • B. British Rail Class 323
    The British Rail Class 323 is a type of electric multiple unit train widely used on suburban and commuter rail services in the West Midlands and North West England.
  • C. British Rail Class 377
    The British Rail Class 377 is a fleet of electric multiple-unit commuter trains widely used in southeast England, particularly by Govia Thameslink Railway services.
  • D. British Rail Class 172
    The British Rail Class 172 is a diesel multiple-unit train used on regional and suburban services in the UK, featuring improved performance, reliability, and passenger comfort over earlier Turbostar units.
  • E. British Rail Class 171
    The British Rail Class 171 is a diesel multiple unit train used primarily by Southern in the UK, closely related to the Class 170 but equipped with different coupling systems for compatibility with other Southern stock.
  • 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: tiltingSubclass
Context triple: [Voyager family, tiltingSubclass, British Rail Class 221 Super Voyager]
  • A. tiltingSubClass chosen
    Indicates that one class is a specialized tilting-related subclass or refinement of another class within a hierarchical relationship.
  • B. subclassOf
    Indicates that one class is a more specific type of another class, inheriting its characteristics as a subset of it.
  • C. tiltedRelativeTo
    Indicates that one entity is oriented at an angle with respect to another, rather than being parallel or perpendicular.
  • D. tiltingCapability
    Indicates the ability of one entity to tilt or be tilted relative to another or to a reference orientation.
  • E. belongsToSubfamily
    Indicates that one entity is a member of, or classified within, a specific subfamily of another entity.
  • 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_69bd446b57bc8190a513d2e6c40314f3 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd86f20f008190be7b5848af05f2b8 completed March 20, 2026, 5:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf3a8c43988190814e3b2cca509f15 completed March 22, 2026, 12:40 a.m.
PD Predicate disambiguation batch_69bd84534f9c8190bc19d4812060768d completed March 20, 2026, 5:30 p.m.
Created at: March 20, 2026, 1:54 p.m.