Triple

T15832745
Position Surface form Disambiguated ID Type / Status
Subject Brazilian military dictatorship E383910 entity
Predicate startEvent P3267 FINISHED
Object 1964 Brazilian coup d'état
The 1964 Brazilian coup d'état was a military-led overthrow of President João Goulart that ended Brazil’s democratic government and ushered in two decades of authoritarian rule.
E383910 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: 1964 Brazilian coup d'état | Statement: [Brazilian military dictatorship, startEvent, 1964 Brazilian coup d'état]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1964 Brazilian coup d'état
Context triple: [Brazilian military dictatorship, startEvent, 1964 Brazilian coup d'état]
  • A. Brazilian military dictatorship
    The Brazilian military dictatorship was an authoritarian regime that ruled Brazil from 1964 to 1985, marked by political repression, censorship, and widespread human rights abuses against opponents of the government.
  • B. Vila-Francada coup
    The Vila-Francada coup was a royalist uprising in Portugal in 1823 led by Prince Miguel that overthrew the liberal constitutional regime and restored absolutist rule.
  • C. Farroupilha Revolution
    The Farroupilha Revolution was a 19th-century republican uprising in southern Brazil in which rebels in Rio Grande do Sul fought the imperial government, seeking greater autonomy and economic concessions.
  • D. Batista dictatorship
    The Batista dictatorship was the authoritarian regime led by Fulgencio Batista in Cuba during the 1950s, marked by political repression, corruption, and growing opposition that culminated in the Cuban Revolution.
  • E. 1973 Chilean coup d'état
    The 1973 Chilean coup d'état was a military overthrow of President Salvador Allende that marked the violent end of Chile's democracy and the beginning of General Augusto Pinochet's dictatorship.
  • 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: 1964 Brazilian coup d'état
Triple: [Brazilian military dictatorship, startEvent, 1964 Brazilian coup d'état]
Generated description
The 1964 Brazilian coup d'état was a military-led overthrow of President João Goulart that ended Brazil’s democratic government and ushered in two decades of authoritarian rule.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1964 Brazilian coup d'état
Target entity description: The 1964 Brazilian coup d'état was a military-led overthrow of President João Goulart that ended Brazil’s democratic government and ushered in two decades of authoritarian rule.
  • A. Brazilian military dictatorship chosen
    The Brazilian military dictatorship was an authoritarian regime that ruled Brazil from 1964 to 1985, marked by political repression, censorship, and widespread human rights abuses against opponents of the government.
  • B. Vila-Francada coup
    The Vila-Francada coup was a royalist uprising in Portugal in 1823 led by Prince Miguel that overthrew the liberal constitutional regime and restored absolutist rule.
  • C. Farroupilha Revolution
    The Farroupilha Revolution was a 19th-century republican uprising in southern Brazil in which rebels in Rio Grande do Sul fought the imperial government, seeking greater autonomy and economic concessions.
  • D. Batista dictatorship
    The Batista dictatorship was the authoritarian regime led by Fulgencio Batista in Cuba during the 1950s, marked by political repression, corruption, and growing opposition that culminated in the Cuban Revolution.
  • E. 1973 Chilean coup d'état
    The 1973 Chilean coup d'état was a military overthrow of President Salvador Allende that marked the violent end of Chile's democracy and the beginning of General Augusto Pinochet's dictatorship.
  • F. None of above.

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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e11e653e388190a4696cdb22546715 completed April 16, 2026, 5:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff99a0e62081909d02f87972490eef completed May 9, 2026, 8:31 p.m.
NEDg Description generation batch_69ff9b56e07881909767b254dda6c8f7 completed May 9, 2026, 8:38 p.m.
NED2 Entity disambiguation (via description) batch_69ff9bfadd3081909b06c1ead4fd8f94 completed May 9, 2026, 8:41 p.m.
Created at: April 10, 2026, 4:49 a.m.