Triple

T1240937
Position Surface form Disambiguated ID Type / Status
Subject Lebanese Civil War E26655 entity
Predicate significantEvent P259 FINISHED
Object Bus massacre of 13 April 1975
The Bus massacre of 13 April 1975 was a deadly attack on a bus carrying Palestinians in Beirut that is widely regarded as the spark that ignited the Lebanese Civil War.
E142295 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: Bus massacre of 13 April 1975 | Statement: [Lebanese Civil War, significantEvent, Bus massacre of 13 April 1975]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bus massacre of 13 April 1975
Context triple: [Lebanese Civil War, significantEvent, Bus massacre of 13 April 1975]
  • A. Huế Massacre
    The Huế Massacre was a mass killing of thousands of civilians and prisoners by communist forces during their occupation of the city of Huế in the 1968 Tet Offensive of the Vietnam War.
  • B. Banda Islands massacre
    The Banda Islands massacre was a brutal 1621 campaign by the Dutch East India Company to exterminate or expel the indigenous population of the Banda Islands in order to secure a monopoly over the lucrative nutmeg trade.
  • C. My Lai massacre
    The My Lai massacre was a notorious 1968 atrocity during the Vietnam War in which U.S. soldiers killed hundreds of unarmed Vietnamese civilians, becoming a symbol of the conflict’s brutality and sparking widespread outrage.
  • D. Friday of Dignity massacre
    The Friday of Dignity massacre was a pivotal 2011 attack on anti-government protesters in Sana'a that galvanized opposition to President Ali Abdullah Saleh and intensified the Yemeni Revolution.
  • E. Sook Ching massacre
    The Sook Ching massacre was a World War II mass killing carried out by the Japanese military in Singapore, targeting and executing thousands of ethnic Chinese civilians suspected of anti-Japanese sentiments.
  • 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: Bus massacre of 13 April 1975
Triple: [Lebanese Civil War, significantEvent, Bus massacre of 13 April 1975]
Generated description
The Bus massacre of 13 April 1975 was a deadly attack on a bus carrying Palestinians in Beirut that is widely regarded as the spark that ignited the Lebanese Civil War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bus massacre of 13 April 1975
Target entity description: The Bus massacre of 13 April 1975 was a deadly attack on a bus carrying Palestinians in Beirut that is widely regarded as the spark that ignited the Lebanese Civil War.
  • A. Huế Massacre
    The Huế Massacre was a mass killing of thousands of civilians and prisoners by communist forces during their occupation of the city of Huế in the 1968 Tet Offensive of the Vietnam War.
  • B. Banda Islands massacre
    The Banda Islands massacre was a brutal 1621 campaign by the Dutch East India Company to exterminate or expel the indigenous population of the Banda Islands in order to secure a monopoly over the lucrative nutmeg trade.
  • C. My Lai massacre
    The My Lai massacre was a notorious 1968 atrocity during the Vietnam War in which U.S. soldiers killed hundreds of unarmed Vietnamese civilians, becoming a symbol of the conflict’s brutality and sparking widespread outrage.
  • D. Friday of Dignity massacre
    The Friday of Dignity massacre was a pivotal 2011 attack on anti-government protesters in Sana'a that galvanized opposition to President Ali Abdullah Saleh and intensified the Yemeni Revolution.
  • E. Sook Ching massacre
    The Sook Ching massacre was a World War II mass killing carried out by the Japanese military in Singapore, targeting and executing thousands of ethnic Chinese civilians suspected of anti-Japanese sentiments.
  • 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_69a4948689d08190b3a4a3f388c02148 completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4bf4343e48190a232abd8475880a0 completed March 1, 2026, 10:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac8f79afe08190802dd615f01e303d completed March 7, 2026, 8:50 p.m.
NEDg Description generation batch_69ac90277d2481908d358bf3f8fdbdca completed March 7, 2026, 8:52 p.m.
NED2 Entity disambiguation (via description) batch_69ac9080f4748190a2313bede48d3404 completed March 7, 2026, 8:54 p.m.
Created at: March 1, 2026, 7:47 p.m.