Triple

T17417735
Position Surface form Disambiguated ID Type / Status
Subject Years of Lead in Italy E423527 entity
Predicate notableEvent P259 FINISHED
Object Peteano bombing
The Peteano bombing was a 1972 neo-fascist terrorist attack in Italy, in which a car bomb killed three Carabinieri and later became emblematic of the covert far-right violence and state collusion associated with Italy’s Years of Lead.
E1270050 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: Peteano bombing | Statement: [Years of Lead in Italy, notableEvent, Peteano bombing]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Peteano bombing
Context triple: [Years of Lead in Italy, notableEvent, Peteano bombing]
  • A. Piazza Fontana bombing
    The Piazza Fontana bombing was a deadly 1969 neo-fascist terrorist attack in Milan that killed 17 people and is widely seen as the event that ushered in Italy’s violent “Years of Lead.”
  • B. Capaci bombing
    The Capaci bombing was a 1992 Mafia terrorist attack in Sicily that assassinated anti-Mafia judge Giovanni Falcone, his wife, and members of his police escort, marking a pivotal moment in Italy’s fight against organized crime.
  • C. Bologna massacre
    The Bologna massacre was a 1980 neo-fascist terrorist bombing at Bologna’s central train station in Italy that killed 85 people and became one of the deadliest and most emblematic attacks of the Years of Lead.
  • D. Café Terminus bombing
    The Café Terminus bombing was an 1894 anarchist attack in Paris in which a bomb was thrown into a crowded café near the Gare Saint-Lazare, killing and injuring multiple people.
  • E. 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.
  • 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: Peteano bombing
Triple: [Years of Lead in Italy, notableEvent, Peteano bombing]
Generated description
The Peteano bombing was a 1972 neo-fascist terrorist attack in Italy, in which a car bomb killed three Carabinieri and later became emblematic of the covert far-right violence and state collusion associated with Italy’s Years of Lead.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Peteano bombing
Target entity description: The Peteano bombing was a 1972 neo-fascist terrorist attack in Italy, in which a car bomb killed three Carabinieri and later became emblematic of the covert far-right violence and state collusion associated with Italy’s Years of Lead.
  • A. Piazza Fontana bombing
    The Piazza Fontana bombing was a deadly 1969 neo-fascist terrorist attack in Milan that killed 17 people and is widely seen as the event that ushered in Italy’s violent “Years of Lead.”
  • B. Capaci bombing
    The Capaci bombing was a 1992 Mafia terrorist attack in Sicily that assassinated anti-Mafia judge Giovanni Falcone, his wife, and members of his police escort, marking a pivotal moment in Italy’s fight against organized crime.
  • C. Bologna massacre
    The Bologna massacre was a 1980 neo-fascist terrorist bombing at Bologna’s central train station in Italy that killed 85 people and became one of the deadliest and most emblematic attacks of the Years of Lead.
  • D. Café Terminus bombing
    The Café Terminus bombing was an 1894 anarchist attack in Paris in which a bomb was thrown into a crowded café near the Gare Saint-Lazare, killing and injuring multiple people.
  • E. 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.
  • 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_69d889d7d27c819088486ce3f0627fa1 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e44233c7888190a4d2aa703b206851 completed April 19, 2026, 2:47 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01b81807b08190baf1794b6e6b4bf6 completed May 11, 2026, 11:06 a.m.
NEDg Description generation batch_6a01b8b8785081909b154331f92e2957 completed May 11, 2026, 11:08 a.m.
NED2 Entity disambiguation (via description) batch_6a01b9343028819082933b51bb092b3d completed May 11, 2026, 11:10 a.m.
Created at: April 10, 2026, 5:46 a.m.