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: Battle of Kosovo (1389) | Statement: [Yakub Çelebi, participatedIn, Battle of Kosovo (1389)]

Target entity: Battle of Kosovo (1389)
Context triple: [Yakub Çelebi, participatedIn, Battle of Kosovo (1389)]

• A. Battle of Kosovo 1389 chosen
  The Battle of Kosovo 1389 was a pivotal clash between Serbian-led Christian forces and the Ottoman Empire that became a foundational myth in Serbian history and a key moment in the Ottoman expansion into the Balkans.
• B. Second Battle of Kosovo
  The Second Battle of Kosovo was a 1448 clash between the Ottoman Empire and a Christian coalition led by John Hunyadi that confirmed Ottoman dominance in the Balkans.
• C. Battle of Bregalnica
  The Battle of Bregalnica was a major engagement of the Second Balkan War in 1913, in which Serbia decisively defeated Bulgaria and secured its territorial gains in Macedonia.
• D. Battle of Kumanovo
  The Battle of Kumanovo was a major 1912 First Balkan War engagement in which Serbian forces decisively defeated the Ottoman army, paving the way for Serbian control of much of Macedonia.
• E. Siege of Belgrade (1456)
  The Siege of Belgrade (1456) was a pivotal clash in which Hungarian forces under John Hunyadi halted the advance of Sultan Mehmed II’s Ottoman Empire into Central Europe.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.