Triple

T11816729
Position Surface form Disambiguated ID Type / Status
Subject Henderson Island E281018 entity
Predicate discoveredBy P412 FINISHED
Object Pedro Fernández de Quirós
Pedro Fernández de Quirós was a 16th–17th century Portuguese-born Spanish navigator and explorer best known for his Pacific voyages in search of Terra Australis.
E947690 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: Pedro Fernández de Quirós | Statement: [Henderson Island, discoveredBy, Pedro Fernández de Quirós]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pedro Fernández de Quirós
Context triple: [Henderson Island, discoveredBy, Pedro Fernández de Quirós]
  • A. Antonio de Oquendo
    Antonio de Oquendo was a 17th-century Spanish admiral best known for leading the Spanish fleet in major naval conflicts against the Dutch during the Eighty Years' War.
  • B. Cristóbal de Torres
    Cristóbal de Torres was a 17th-century Spanish Dominican friar and archbishop of Santafé de Bogotá who played a key role in colonial New Granada’s religious and educational life.
  • C. Pedro de Mendoza
    Pedro de Mendoza was a 16th-century Spanish conquistador and explorer who led the first Spanish expedition to the Río de la Plata region and established the initial settlement that became Buenos Aires.
  • D. Blas de Lezo
    Blas de Lezo was an 18th-century Spanish admiral famed for his brilliant and tenacious naval defense of Cartagena de Indias against a vastly superior British fleet.
  • E. Francisco de Eliza
    Francisco de Eliza was an 18th-century Spanish naval officer and explorer known for leading expeditions along the Pacific Northwest coast of North America.
  • 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: Pedro Fernández de Quirós
Triple: [Henderson Island, discoveredBy, Pedro Fernández de Quirós]
Generated description
Pedro Fernández de Quirós was a 16th–17th century Portuguese-born Spanish navigator and explorer best known for his Pacific voyages in search of Terra Australis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pedro Fernández de Quirós
Target entity description: Pedro Fernández de Quirós was a 16th–17th century Portuguese-born Spanish navigator and explorer best known for his Pacific voyages in search of Terra Australis.
  • A. Antonio de Oquendo
    Antonio de Oquendo was a 17th-century Spanish admiral best known for leading the Spanish fleet in major naval conflicts against the Dutch during the Eighty Years' War.
  • B. Cristóbal de Torres
    Cristóbal de Torres was a 17th-century Spanish Dominican friar and archbishop of Santafé de Bogotá who played a key role in colonial New Granada’s religious and educational life.
  • C. Pedro de Mendoza
    Pedro de Mendoza was a 16th-century Spanish conquistador and explorer who led the first Spanish expedition to the Río de la Plata region and established the initial settlement that became Buenos Aires.
  • D. Blas de Lezo
    Blas de Lezo was an 18th-century Spanish admiral famed for his brilliant and tenacious naval defense of Cartagena de Indias against a vastly superior British fleet.
  • E. Francisco de Eliza
    Francisco de Eliza was an 18th-century Spanish naval officer and explorer known for leading expeditions along the Pacific Northwest coast of North America.
  • 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_69d6ab26aae88190b2489efcb2a24234 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a5ccbbd481908c9013cb5a50c079 completed April 10, 2026, 7:25 a.m.
NED1 Entity disambiguation (via context triple) batch_69f131b62abc8190a02f584541baaee5 completed April 28, 2026, 10:16 p.m.
NEDg Description generation batch_69f141b31c9081908f19ff870f5f3c33 completed April 28, 2026, 11:24 p.m.
NED2 Entity disambiguation (via description) batch_69f14fdb39d48190828668fc535d7f6a completed April 29, 2026, 12:24 a.m.
Created at: April 8, 2026, 9:42 p.m.