Triple

T31034834
Position Surface form Disambiguated ID Type / Status
Subject Southall rail crash E790825 entity
Predicate followedByInContext P194134 FINISHED
Object Ladbroke Grove rail crash 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: Ladbroke Grove rail crash | Statement: [Southall rail crash, followedByInContext, Ladbroke Grove rail crash]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: followedByInContext
Context triple: [Southall rail crash, followedByInContext, Ladbroke Grove rail crash]
  • A. followedByInSequence
    Indicates that one event or element directly succeeds another in an ordered sequence.
  • B. followedByComponent
    Indicates that one component directly succeeds another component in a defined sequence or order.
  • C. followedByClass
    Indicates that one class or type is immediately succeeded by another class or type in a defined sequence or ordering.
  • D. followedByInProtocol
    Indicates that one step, action, or event in a protocol occurs immediately after another as the next prescribed step.
  • E. followsIn
    Indicates that one entity comes after or succeeds another in a sequence, order, or progression.
  • F. None of above. chosen

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_69f224c97a788190b5da1ead6038a74e completed April 29, 2026, 3:33 p.m.
NER Named-entity recognition batch_69fd64bc86848190a49f451a8fc5cf1e completed May 8, 2026, 4:21 a.m.
PD Predicate disambiguation batch_69fd5ff4a648819090756d90fd195d9a completed May 8, 2026, 4 a.m.
PDg Predicate description generation batch_69fd64bb345c819096a35c72784a8ce3 completed May 8, 2026, 4:21 a.m.
Created at: April 29, 2026, 8:59 p.m.