Triple

T18324920
Position Surface form Disambiguated ID Type / Status
Subject assassination of Carlos I of Portugal E438979 entity
Predicate perpetrator P698 FINISHED
Object Alfredo Luís da Costa — NE NERFINISHED

How this triple was built (3 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: Alfredo Luís da Costa | Statement: [assassination of Carlos I of Portugal, perpetrator, Alfredo Luís da Costa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alfredo Luís da Costa
Context triple: [assassination of Carlos I of Portugal, perpetrator, Alfredo Luís da Costa]
  • A. Alfredo Nobre da Costa
    Alfredo Nobre da Costa was a Portuguese engineer and politician who briefly served as Prime Minister of Portugal in 1978 during the country’s turbulent post-revolution transition.
  • B. Afonso Augusto da Costa
    Afonso Augusto da Costa was a prominent early 20th-century Portuguese politician, lawyer, and statesman who served multiple times as Prime Minister during the First Portuguese Republic.
  • C. Humberto da Silva Delgado
    Humberto da Silva Delgado was a prominent Portuguese Air Force general and opposition politician known for his outspoken resistance to the Estado Novo dictatorship and his subsequent assassination by the regime’s secret police.
  • D. Ernesto Melo Antunes
    Ernesto Melo Antunes was a Portuguese military officer, intellectual, and politician who played a key ideological and diplomatic role in the Carnation Revolution and the country’s transition to democracy.
  • E. José Bernardo Alzedo
    José Bernardo Alzedo was a Peruvian composer and military musician best known for writing the music of Peru’s national anthem.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Alfredo Luís da Costa
Target entity description: Alfredo Luís da Costa was a Portuguese revolutionary and anarchist best known as one of the assassins of King Carlos I of Portugal in 1908.
  • A. Alfredo Nobre da Costa
    Alfredo Nobre da Costa was a Portuguese engineer and politician who briefly served as Prime Minister of Portugal in 1978 during the country’s turbulent post-revolution transition.
  • B. Afonso Augusto da Costa
    Afonso Augusto da Costa was a prominent early 20th-century Portuguese politician, lawyer, and statesman who served multiple times as Prime Minister during the First Portuguese Republic.
  • C. Humberto da Silva Delgado
    Humberto da Silva Delgado was a prominent Portuguese Air Force general and opposition politician known for his outspoken resistance to the Estado Novo dictatorship and his subsequent assassination by the regime’s secret police.
  • D. Ernesto Melo Antunes
    Ernesto Melo Antunes was a Portuguese military officer, intellectual, and politician who played a key ideological and diplomatic role in the Carnation Revolution and the country’s transition to democracy.
  • E. José Bernardo Alzedo
    José Bernardo Alzedo was a Peruvian composer and military musician best known for writing the music of Peru’s national anthem.
  • F. None of above. chosen

Provenance (2 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_69d8b916a2d081909e249e4902f6aad9 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e50aaa66ac819082ec718e8329e0cc completed April 19, 2026, 5:02 p.m.
Created at: April 10, 2026, 10:36 a.m.