Triple

T18404471
Position Surface form Disambiguated ID Type / Status
Subject USS Brooklyn E450084 entity
Predicate engagedOpponent P18835 FINISHED
Object Spanish fleet off Santiago de Cuba 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: Spanish fleet off Santiago de Cuba | Statement: [USS Brooklyn, engagedOpponent, Spanish fleet off Santiago de Cuba]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Spanish fleet off Santiago de Cuba
Context triple: [USS Brooklyn, engagedOpponent, Spanish fleet off Santiago de Cuba]
  • A. Cervera's squadron chosen
    Cervera's squadron was the Spanish Caribbean naval force commanded by Admiral Pascual Cervera y Topete during the Spanish–American War, ultimately destroyed at the Battle of Santiago de Cuba in 1898.
  • B. Blockade of Cádiz
    The Blockade of Cádiz was a prolonged British naval operation during the French Revolutionary and Napoleonic Wars aimed at containing the Franco-Spanish fleet in the strategic port of Cádiz.
  • C. Cadiz Expedition
    The Cadiz Expedition was a failed 1625 English naval attack on the Spanish port of Cádiz during the Anglo-Spanish War, notable for its poor planning, heavy losses, and political fallout in England.
  • D. Battle of Santiago de Cuba
    The Battle of Santiago de Cuba was a decisive 1898 naval engagement of the Spanish–American War in which the U.S. Navy destroyed Spain’s Caribbean squadron off the coast of Cuba, effectively ending Spanish naval power in the Western Hemisphere.
  • E. Alhucemas landing
    Alhucemas landing was a 1925 amphibious assault by Spanish (and allied) forces on the Moroccan coast that is often considered one of the first modern amphibious operations and a decisive turning point in the Rif War.
  • 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_69d8b9fab8a8819086a9ddc0871715e0 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e51956b8c88190b863e66871825014 completed April 19, 2026, 6:05 p.m.
Created at: April 10, 2026, 10:46 a.m.