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: Siege of Pleven | Statement: [Liberation of Bulgaria from Ottoman rule, significantEvent, Siege of Pleven]

Target entity: Siege of Pleven
Context triple: [Liberation of Bulgaria from Ottoman rule, significantEvent, Siege of Pleven]

• A. Siege of Shumen
  The Siege of Shumen was a major 1828 Russian attempt to capture the heavily fortified Ottoman stronghold of Shumen in Bulgaria, which played a key role in the Russo-Turkish War of 1828–1829.
• B. Siege of Plevna chosen
  The Siege of Plevna was a major 1877 military engagement in the Russo-Turkish War where Ottoman forces under Osman Pasha mounted a prolonged and costly defense against Russian and Romanian armies, significantly influencing the course of the conflict.
• C. Battle of Shipka Pass
  The Battle of Shipka Pass was a series of crucial engagements in 1877–1878 in the Balkan Mountains where Russian and Bulgarian forces halted Ottoman advances, playing a decisive role in Bulgaria’s liberation.
• D. Battle of Pirot
  The Battle of Pirot was a key 1885 clash between Serbian and Bulgarian forces that helped determine the outcome of the Serbo-Bulgarian War and the regional balance of power in the Balkans.
• E. Battle of Kozludzha
  The Battle of Kozludzha was a decisive 1774 engagement in which Russian forces under Alexander Suvorov defeated the Ottoman army, helping to secure Russian victory in the Russo-Turkish War of 1768–1774.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.