Triple

T14129668
Position Surface form Disambiguated ID Type / Status
Subject Eelam War II E340126 entity
Predicate hasEvent P811 FINISHED
Object Kattankudy mosque massacre (1990)
The Kattankudy mosque massacre (1990) was a brutal attack in eastern Sri Lanka in which Tamil Tiger militants killed over 100 Muslim worshippers during evening prayers, becoming one of the most notorious atrocities of the Sri Lankan civil war.
E1082294 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: Kattankudy mosque massacre (1990) | Statement: [Eelam War II, hasEvent, Kattankudy mosque massacre (1990)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kattankudy mosque massacre (1990)
Context triple: [Eelam War II, hasEvent, Kattankudy mosque massacre (1990)]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Juma'at al-Karama massacre
    The Juma'at al-Karama massacre was a deadly 2011 attack on anti-government protesters in Sana'a, Yemen, that became a pivotal and galvanizing event in the Yemeni uprising during the Arab Spring.
  • 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: Kattankudy mosque massacre (1990)
Triple: [Eelam War II, hasEvent, Kattankudy mosque massacre (1990)]
Generated description
The Kattankudy mosque massacre (1990) was a brutal attack in eastern Sri Lanka in which Tamil Tiger militants killed over 100 Muslim worshippers during evening prayers, becoming one of the most notorious atrocities of the Sri Lankan civil war.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kattankudy mosque massacre (1990)
Target entity description: The Kattankudy mosque massacre (1990) was a brutal attack in eastern Sri Lanka in which Tamil Tiger militants killed over 100 Muslim worshippers during evening prayers, becoming one of the most notorious atrocities of the Sri Lankan civil war.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Juma'at al-Karama massacre
    The Juma'at al-Karama massacre was a deadly 2011 attack on anti-government protesters in Sana'a, Yemen, that became a pivotal and galvanizing event in the Yemeni uprising during the Arab Spring.
  • 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.