Triple

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).

Phrase: Trienio Liberal in Spain | Statement: [Hundred Thousand Sons of Saint Louis expedition to Spain, historicalPeriod, Trienio Liberal in Spain]

Target entity: Trienio Liberal in Spain
Context triple: [Hundred Thousand Sons of Saint Louis expedition to Spain, historicalPeriod, Trienio Liberal in Spain]

• A. Trienio Liberal chosen
  The Trienio Liberal was a three-year period (1820–1823) in Spain marked by a liberal constitutional government and significant political reforms before being ended by French intervention.
• B. Spanish Revolution of 1820
  The Spanish Revolution of 1820 was a liberal uprising that forced King Ferdinand VII to restore the 1812 Constitution, inaugurating the Trienio Liberal period before its suppression by foreign intervention.
• C. Second Spanish Republic
  The Second Spanish Republic was Spain’s democratic government from 1931 to 1939, marked by ambitious social and political reforms and intense polarization that culminated in the Spanish Civil War.
• D. proclamation of the Second Spanish Republic
  The proclamation of the Second Spanish Republic in 1931 marked the end of King Alfonso XIII’s monarchy and the establishment of a democratic republican regime in Spain.
• E. Dictatorship of Primo de Rivera
  The Dictatorship of Primo de Rivera was a military-led authoritarian regime that ruled Spain from 1923 to 1930 under General Miguel Primo de Rivera with the support of King Alfonso XIII.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.