Triple

T655647
Position Surface form Disambiguated ID Type / Status
Subject Philippine–American War E11641 entity
Predicate significantEvent P259 FINISHED
Object Balangiga massacre
The Balangiga massacre was a 1901 surprise attack by Filipino guerrillas on American troops in the town of Balangiga, Samar, which led to brutal U.S. reprisals and became one of the most infamous incidents of the Philippine–American War.
E82063 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: Balangiga massacre | Statement: [Philippine–American War, significantEvent, Balangiga massacre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Balangiga massacre
Context triple: [Philippine–American War, significantEvent, Balangiga massacre]
  • A. El Mozote massacre
    The El Mozote massacre was a 1981 atrocity in which Salvadoran government troops killed hundreds of civilians, becoming one of the most infamous human rights violations of the Salvadoran Civil War.
  • B. Bataan Death March
    The Bataan Death March was a brutal forced transfer of tens of thousands of American and Filipino prisoners of war by the Japanese army in 1942, marked by extreme abuse, starvation, and high mortality.
  • C. Simele massacre
    The Simele massacre was a 1933 atrocity in the Kingdom of Iraq in which Iraqi forces killed thousands of Assyrian civilians, marking one of the first modern genocidal campaigns against the Assyrian people.
  • D. Battle of Surabaya
    The Battle of Surabaya was a major 1945 clash between Indonesian nationalists and British-led Allied forces in East Java, widely regarded as a pivotal and symbolic moment in Indonesia’s struggle for independence.
  • E. 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.
  • 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: Balangiga massacre
Triple: [Philippine–American War, significantEvent, Balangiga massacre]
Generated description
The Balangiga massacre was a 1901 surprise attack by Filipino guerrillas on American troops in the town of Balangiga, Samar, which led to brutal U.S. reprisals and became one of the most infamous incidents of the Philippine–American War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Balangiga massacre
Target entity description: The Balangiga massacre was a 1901 surprise attack by Filipino guerrillas on American troops in the town of Balangiga, Samar, which led to brutal U.S. reprisals and became one of the most infamous incidents of the Philippine–American War.
  • A. El Mozote massacre
    The El Mozote massacre was a 1981 atrocity in which Salvadoran government troops killed hundreds of civilians, becoming one of the most infamous human rights violations of the Salvadoran Civil War.
  • B. Bataan Death March
    The Bataan Death March was a brutal forced transfer of tens of thousands of American and Filipino prisoners of war by the Japanese army in 1942, marked by extreme abuse, starvation, and high mortality.
  • C. Simele massacre
    The Simele massacre was a 1933 atrocity in the Kingdom of Iraq in which Iraqi forces killed thousands of Assyrian civilians, marking one of the first modern genocidal campaigns against the Assyrian people.
  • D. Battle of Surabaya
    The Battle of Surabaya was a major 1945 clash between Indonesian nationalists and British-led Allied forces in East Java, widely regarded as a pivotal and symbolic moment in Indonesia’s struggle for independence.
  • E. 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.
  • 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_69a4932862a0819098be659c814e4981 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49f4d57688190a9515ac494a97b22 completed March 1, 2026, 8:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5914abe2c8190a27f520f445554d8 completed March 2, 2026, 1:31 p.m.
NEDg Description generation batch_69a5ab066d348190bbe5956cce0407ef completed March 2, 2026, 3:21 p.m.
NED2 Entity disambiguation (via description) batch_69a5c240eebc819098cd79447ed95b08 completed March 2, 2026, 5 p.m.
Created at: March 1, 2026, 7:36 p.m.