Triple

T15539272
Position Surface form Disambiguated ID Type / Status
Subject Isabel de Castro E370432 entity
Predicate hasRelativeByMarriage P7844 FINISHED
Object Fernão Cabral
Fernão Cabral is a Portuguese nobleman best known as the father of the explorer Pedro Álvares Cabral, who led the voyage that resulted in the European discovery of Brazil.
E1164485 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: Fernão Cabral | Statement: [Isabel de Castro, hasRelativeByMarriage, Fernão Cabral]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fernão Cabral
Context triple: [Isabel de Castro, hasRelativeByMarriage, Fernão Cabral]
  • A. Pedro Álvares Cabral
    Pedro Álvares Cabral was a Portuguese navigator and fleet commander best known for leading the 1500 voyage that resulted in the European discovery of Brazil.
  • B. Domingos da Gama
    Domingos da Gama is a notable individual who bears the Portuguese surname Gama, historically associated with prominent figures such as explorers and public personalities.
  • C. Gonçalo Velho Cabral
    Gonçalo Velho Cabral was a 15th-century Portuguese navigator and explorer credited with the early discovery and settlement of several islands in the Azores under the patronage of Prince Henry the Navigator.
  • D. João da Nova
    João da Nova was a Portuguese explorer and navigator of the Age of Discovery, noted for his voyages in the Indian Ocean and early contributions to Portugal’s maritime expansion.
  • E. Diogo Lopes de Sequeira
    Diogo Lopes de Sequeira was a Portuguese navigator and colonial administrator known for leading early 16th-century expeditions that helped establish Portugal’s presence in the Indian Ocean and Southeast Asia.
  • 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: Fernão Cabral
Triple: [Isabel de Castro, hasRelativeByMarriage, Fernão Cabral]
Generated description
Fernão Cabral is a Portuguese nobleman best known as the father of the explorer Pedro Álvares Cabral, who led the voyage that resulted in the European discovery of Brazil.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fernão Cabral
Target entity description: Fernão Cabral is a Portuguese nobleman best known as the father of the explorer Pedro Álvares Cabral, who led the voyage that resulted in the European discovery of Brazil.
  • A. Pedro Álvares Cabral
    Pedro Álvares Cabral was a Portuguese navigator and fleet commander best known for leading the 1500 voyage that resulted in the European discovery of Brazil.
  • B. Domingos da Gama
    Domingos da Gama is a notable individual who bears the Portuguese surname Gama, historically associated with prominent figures such as explorers and public personalities.
  • C. Gonçalo Velho Cabral
    Gonçalo Velho Cabral was a 15th-century Portuguese navigator and explorer credited with the early discovery and settlement of several islands in the Azores under the patronage of Prince Henry the Navigator.
  • D. João da Nova
    João da Nova was a Portuguese explorer and navigator of the Age of Discovery, noted for his voyages in the Indian Ocean and early contributions to Portugal’s maritime expansion.
  • E. Diogo Lopes de Sequeira
    Diogo Lopes de Sequeira was a Portuguese navigator and colonial administrator known for leading early 16th-century expeditions that helped establish Portugal’s presence in the Indian Ocean and Southeast Asia.
  • 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_69d85cc521a08190921fb50319dddc34 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04430b5188190a555a3cd4fb0c61c completed April 16, 2026, 2:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff4c39ffbc819089cea285e8145fa4 completed May 9, 2026, 3:01 p.m.
NEDg Description generation batch_69ff4ccbd1048190b7f40ede90da7640 completed May 9, 2026, 3:03 p.m.
NED2 Entity disambiguation (via description) batch_69ff4d4033348190a209029d3d2f207b completed May 9, 2026, 3:05 p.m.
Created at: April 10, 2026, 4:07 a.m.