Triple

T8752318
Position Surface form Disambiguated ID Type / Status
Subject Battle of Iquique E207987 entity
Predicate alsoKnownAs P39 FINISHED
Object Combate Naval de Iquique E207987 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Combate Naval de Iquique | Statement: [Battle of Iquique, alsoKnownAs, Combate Naval de Iquique]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Combate Naval de Iquique
Context triple: [Battle of Iquique, alsoKnownAs, Combate Naval de Iquique]
  • A. Battle of Iquique chosen
    The Battle of Iquique was a pivotal 1879 naval engagement of the War of the Pacific between Chile and Peru, remembered especially for Chilean captain Arturo Prat’s heroic but fatal stand aboard the corvette Esmeralda.
  • B. Chiloé Campaign
    The Chiloé Campaign was a series of military operations during Chile’s independence wars that led to the late incorporation of the Chiloé Archipelago into the Republic of Chile in the 1820s.
  • C. Chilean blockade of Iquique
    The Chilean blockade of Iquique was a naval operation during the War of the Pacific in which Chile sought to cut off the Peruvian port of Iquique, setting the stage for the subsequent Battle of Iquique.
  • D. Battle of Angamos
    The Battle of Angamos was a decisive 1879 naval engagement in the War of the Pacific in which the Chilean fleet captured the Peruvian ironclad Huáscar, securing Chilean control of the sea.
  • E. Battle of Coronel
    The Battle of Coronel was a World War I naval engagement off the coast of Chile in November 1914, where a German East Asia Squadron decisively defeated a British Royal Navy force.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca835cd6b08190bd7c63db92f53c86 elicitation completed
NER batch_69cc5da8cc548190a31ad542d2faf2d5 ner completed
NED1 batch_69cfa02a610c8190b3a63f52c7bda7b2 ned_source_triple completed
Created at: March 30, 2026, 6:39 p.m.