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: flag of the April Uprising | Statement: [Flag of Bulgaria, historicalPrecursor, flag of the April Uprising]

Target entity: flag of the April Uprising
Context triple: [Flag of Bulgaria, historicalPrecursor, flag of the April Uprising]

• A. Bulgarian April Uprising chosen
  The Bulgarian April Uprising was a major 1876 insurrection against Ottoman rule that became a pivotal event in the Bulgarian national liberation movement and helped trigger broader European intervention in the Eastern Question.
• B. April 19 Uprising
  The April 19 Uprising was a 1960 South Korean student-led protest movement that overthrew the authoritarian Syngman Rhee government and marked a pivotal moment in the country’s democratization.
• C. Ilinden–Preobrazhenie Uprising
  The Ilinden–Preobrazhenie Uprising was a 1903 anti-Ottoman insurrection in the regions of Macedonia and Thrace, led mainly by the Internal Macedonian-Adrianople Revolutionary Organization, aiming to establish autonomy for these territories.
• D. Crimean Tatar flag
  The Crimean Tatar flag is a light blue banner featuring a golden tamga (a traditional heraldic emblem) symbolizing the national identity and heritage of the Crimean Tatar people.
• E. Flag of Kosovo
  The Flag of Kosovo is a blue banner featuring a golden map of Kosovo beneath six white stars, symbolizing the country’s ethnic groups and its declaration of independence.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.