Triple

T14129669
Position Surface form Disambiguated ID Type / Status
Subject Eelam War II E340126 entity
Predicate hasEvent P811 FINISHED
Object Palliyagodella massacre (1991)
The Palliyagodella massacre (1991) was a brutal mass killing of Tamil civilians in Sri Lanka, carried out by government-backed Muslim home guards and security forces during the height of the country’s civil war.
E1082295 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: Palliyagodella massacre (1991) | Statement: [Eelam War II, hasEvent, Palliyagodella massacre (1991)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Palliyagodella massacre (1991)
Context triple: [Eelam War II, hasEvent, Palliyagodella massacre (1991)]
  • A. Baga massacre
    The Baga massacre was a 2015 attack in northeastern Nigeria in which Boko Haram militants killed hundreds of civilians and destroyed large parts of the town of Baga.
  • B. Laha massacre
    The Laha massacre was a World War II war crime in which Japanese forces executed hundreds of Australian and Dutch prisoners of war on Ambon Island in 1942.
  • C. Mai Kadra massacre
    The Mai Kadra massacre was a large-scale killing of civilians in the Ethiopian town of Mai Kadra during the early stages of the Tigray War in November 2020, marked by ethnically targeted violence and widespread human rights abuses.
  • D. Black July anti-Tamil pogrom
    The Black July anti-Tamil pogrom was a series of violent attacks against Sri Lanka’s Tamil population in July 1983 that marked a major escalation in ethnic tensions and helped trigger the country’s protracted civil war.
  • E. 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.
  • 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: Palliyagodella massacre (1991)
Triple: [Eelam War II, hasEvent, Palliyagodella massacre (1991)]
Generated description
The Palliyagodella massacre (1991) was a brutal mass killing of Tamil civilians in Sri Lanka, carried out by government-backed Muslim home guards and security forces during the height of the country’s civil war.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Palliyagodella massacre (1991)
Target entity description: The Palliyagodella massacre (1991) was a brutal mass killing of Tamil civilians in Sri Lanka, carried out by government-backed Muslim home guards and security forces during the height of the country’s civil war.
  • A. Baga massacre
    The Baga massacre was a 2015 attack in northeastern Nigeria in which Boko Haram militants killed hundreds of civilians and destroyed large parts of the town of Baga.
  • B. Laha massacre
    The Laha massacre was a World War II war crime in which Japanese forces executed hundreds of Australian and Dutch prisoners of war on Ambon Island in 1942.
  • C. Mai Kadra massacre
    The Mai Kadra massacre was a large-scale killing of civilians in the Ethiopian town of Mai Kadra during the early stages of the Tigray War in November 2020, marked by ethnically targeted violence and widespread human rights abuses.
  • D. Black July anti-Tamil pogrom
    The Black July anti-Tamil pogrom was a series of violent attacks against Sri Lanka’s Tamil population in July 1983 that marked a major escalation in ethnic tensions and helped trigger the country’s protracted civil war.
  • E. 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.
  • 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_69d81c6a95b481909e39111e0c1f31ee completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de610aa434819096671c5aabb9134a completed April 14, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcdf0ed0a88190a7126887364fccdd completed May 7, 2026, 6:50 p.m.
NEDg Description generation batch_69fce0cc78e881909090ac42a97ebb12 completed May 7, 2026, 6:58 p.m.
NED2 Entity disambiguation (via description) batch_69fce1f53a8881909fd1258729a9879d completed May 7, 2026, 7:03 p.m.
Created at: April 9, 2026, 10:23 p.m.