Triple

T20874304
Position Surface form Disambiguated ID Type / Status
Subject Provisional IRA bombing campaign E513977 entity
Predicate notableEvent P259 FINISHED
Object Deal barracks bombing
The Deal barracks bombing was a 1989 Provisional IRA attack on the Royal Marines School of Music in Deal, Kent, that killed 11 musicians and became one of the most notorious IRA bombings in mainland Britain.
E1455458 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: Deal barracks bombing | Statement: [Provisional IRA bombing campaign, notableEvent, Deal barracks bombing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Deal barracks bombing
Context triple: [Provisional IRA bombing campaign, notableEvent, Deal barracks bombing]
  • A. Separ restaurant bombing
    The Separ restaurant bombing was a 2018 explosion in Donetsk that killed Alexander Zakharchenko, the leader of the self-proclaimed Donetsk People's Republic, and was widely seen as a major escalation in the conflict in eastern Ukraine.
  • B. 7/7 bombings
    The 7/7 bombings were a series of coordinated suicide attacks on London’s public transport system on July 7, 2005, carried out by Islamist extremists and resulting in significant loss of life and injuries.
  • C. Droppin Well bombing
    The Droppin Well bombing was a 1982 attack in Ballykelly, County Londonderry, in which a bomb exploded in a crowded pub frequented by British soldiers, killing 17 people and becoming one of the deadliest incidents of the Troubles.
  • D. Italicus Express bombing
    The Italicus Express bombing was a deadly 1974 neo-fascist terrorist attack on a train in Italy, emblematic of the political violence and tension of the country’s Years of Lead.
  • E. Nyanya bombings
    The Nyanya bombings were deadly terrorist attacks near Abuja, Nigeria, in 2014, widely attributed to the Islamist militant group Boko Haram and emblematic of its violent insurgency.
  • 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: Deal barracks bombing
Triple: [Provisional IRA bombing campaign, notableEvent, Deal barracks bombing]
Generated description
The Deal barracks bombing was a 1989 Provisional IRA attack on the Royal Marines School of Music in Deal, Kent, that killed 11 musicians and became one of the most notorious IRA bombings in mainland Britain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Deal barracks bombing
Target entity description: The Deal barracks bombing was a 1989 Provisional IRA attack on the Royal Marines School of Music in Deal, Kent, that killed 11 musicians and became one of the most notorious IRA bombings in mainland Britain.
  • A. Separ restaurant bombing
    The Separ restaurant bombing was a 2018 explosion in Donetsk that killed Alexander Zakharchenko, the leader of the self-proclaimed Donetsk People's Republic, and was widely seen as a major escalation in the conflict in eastern Ukraine.
  • B. 7/7 bombings
    The 7/7 bombings were a series of coordinated suicide attacks on London’s public transport system on July 7, 2005, carried out by Islamist extremists and resulting in significant loss of life and injuries.
  • C. Droppin Well bombing
    The Droppin Well bombing was a 1982 attack in Ballykelly, County Londonderry, in which a bomb exploded in a crowded pub frequented by British soldiers, killing 17 people and becoming one of the deadliest incidents of the Troubles.
  • D. Italicus Express bombing
    The Italicus Express bombing was a deadly 1974 neo-fascist terrorist attack on a train in Italy, emblematic of the political violence and tension of the country’s Years of Lead.
  • E. Nyanya bombings
    The Nyanya bombings were deadly terrorist attacks near Abuja, Nigeria, in 2014, widely attributed to the Islamist militant group Boko Haram and emblematic of its violent insurgency.
  • 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_69e0b4f675cc8190b4e745225b62eb66 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c674075081909e0819b20bdbb7f4 completed April 21, 2026, 12:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09139e7854819098246a47699fdf1f completed May 17, 2026, 1:02 a.m.
NEDg Description generation batch_6a09145a9b0481909086941cdd981e1a completed May 17, 2026, 1:05 a.m.
NED2 Entity disambiguation (via description) batch_6a0914f1925081909bce8ad0932c6722 completed May 17, 2026, 1:08 a.m.
Created at: April 16, 2026, 12:45 p.m.