Triple

T9324598
Position Surface form Disambiguated ID Type / Status
Subject Ladbroke Grove rail crash E224355 entity
Predicate ledTo P693 FINISHED
Object Cullen Inquiry
The Cullen Inquiry was a major public investigation in the UK that examined the causes and safety failures behind the Ladbroke Grove rail crash and led to significant reforms in railway safety regulation.
E790824 NE FINISHED

How this triple was built (4 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: Cullen Inquiry | Statement: [Ladbroke Grove rail crash, ledTo, Cullen Inquiry]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cullen Inquiry
Context triple: [Ladbroke Grove rail crash, ledTo, Cullen Inquiry]
  • A. Barron Inquiry
    The Barron Inquiry was an official Irish investigation led by Justice Henry Barron into a series of Troubles-related bombings, including the 1974 Dublin and Monaghan attacks, examining their circumstances and possible collusion.
  • B. Saville Inquiry
    The Saville Inquiry was a major British public investigation led by Lord Saville of Newdigate into the events of Bloody Sunday in Northern Ireland, ultimately concluding that the killings of unarmed civil rights protesters by British soldiers were unjustified.
  • C. Victoria Climbié Inquiry
    The Victoria Climbié Inquiry was a major public investigation in the UK into the failures of child protection services following the abuse and death of eight-year-old Victoria Climbié, leading to wide-ranging reforms in child safeguarding policy and practice.
  • D. Bristol Royal Infirmary inquiry
    The Bristol Royal Infirmary inquiry was a major public investigation into pediatric cardiac surgery practices and the unauthorised retention of children's organs in the UK during the late 20th century.
  • E. The Chapman Report
    The Chapman Report is a 1962 American drama film, based on Irving Wallace’s novel, that explores the intimate lives and sexual attitudes of suburban women through the lens of a controversial research study.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Cullen Inquiry
Triple: [Ladbroke Grove rail crash, ledTo, Cullen Inquiry]
Generated description
The Cullen Inquiry was a major public investigation in the UK that examined the causes and safety failures behind the Ladbroke Grove rail crash and led to significant reforms in railway safety regulation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cullen Inquiry
Target entity description: The Cullen Inquiry was a major public investigation in the UK that examined the causes and safety failures behind the Ladbroke Grove rail crash and led to significant reforms in railway safety regulation.
  • A. Barron Inquiry
    The Barron Inquiry was an official Irish investigation led by Justice Henry Barron into a series of Troubles-related bombings, including the 1974 Dublin and Monaghan attacks, examining their circumstances and possible collusion.
  • B. Saville Inquiry
    The Saville Inquiry was a major British public investigation led by Lord Saville of Newdigate into the events of Bloody Sunday in Northern Ireland, ultimately concluding that the killings of unarmed civil rights protesters by British soldiers were unjustified.
  • C. Victoria Climbié Inquiry
    The Victoria Climbié Inquiry was a major public investigation in the UK into the failures of child protection services following the abuse and death of eight-year-old Victoria Climbié, leading to wide-ranging reforms in child safeguarding policy and practice.
  • D. Bristol Royal Infirmary inquiry
    The Bristol Royal Infirmary inquiry was a major public investigation into pediatric cardiac surgery practices and the unauthorised retention of children's organs in the UK during the late 20th century.
  • E. The Chapman Report
    The Chapman Report is a 1962 American drama film, based on Irving Wallace’s novel, that explores the intimate lives and sexual attitudes of suburban women through the lens of a controversial research study.
  • F. None of above. chosen

Provenance (5 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_69ca8426d48481909596360f7791c7dd completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd36f5c41c81908104c5b30e14827e completed April 1, 2026, 3:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0c7e13d108190bc3409cf5608d9ad completed April 4, 2026, 8:12 a.m.
NEDg Description generation batch_69d0c8c715488190869d77411a14502b completed April 4, 2026, 8:16 a.m.
NED2 Entity disambiguation (via description) batch_69d0c9938ad8819094196104f7ac03bf completed April 4, 2026, 8:19 a.m.
Created at: March 30, 2026, 7:38 p.m.