Triple

T18104461
Position Surface form Disambiguated ID Type / Status
Subject Mendaña’s Pacific expeditions E433312 entity
Predicate leader P981 FINISHED
Object Álvaro de Mendaña de Neira — NE NERFINISHED

How this triple was built (2 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: Álvaro de Mendaña de Neira | Statement: [Mendaña’s Pacific expeditions, leader, Álvaro de Mendaña de Neira]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Álvaro de Mendaña de Neira
Context triple: [Mendaña’s Pacific expeditions, leader, Álvaro de Mendaña de Neira]
  • A. Álvaro de Mendaña de Neira chosen
    Álvaro de Mendaña de Neira was a 16th-century Spanish navigator and explorer known for leading early Pacific voyages that resulted in the European discovery of the Solomon Islands.
  • B. Juan Ramírez de Arellano
    Juan Ramírez de Arellano was a Spanish colonial figure best known for establishing the town of Bayamón in Puerto Rico.
  • C. Andrés de Urdaneta
    Andrés de Urdaneta was a 16th-century Spanish Augustinian friar, navigator, and explorer renowned for pioneering the return route across the Pacific that enabled the Manila–Acapulco galleon trade.
  • D. Diego de León
    Diego de León is a Madrid Metro station and major interchange hub in the Salamanca district of Madrid, Spain.
  • E. Luis Váez de Torres
    Luis Váez de Torres was a 17th-century Spanish navigator and explorer best known for charting the strait between Australia and New Guinea that now bears his name.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8b90916008190a1f110bd7ced5473 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4ddb8dd308190a9c98ac2b1d8b872 completed April 19, 2026, 1:50 p.m.
Created at: April 10, 2026, 10:28 a.m.