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 Shipka Pass | Statement: [Liberation of Bulgaria from Ottoman rule, significantEvent, Battle of Shipka Pass]

Target entity: Battle of Shipka Pass
Context triple: [Liberation of Bulgaria from Ottoman rule, significantEvent, Battle of Shipka Pass]

• A. Battle of Shipka Pass chosen
  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.
• B. 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.
• C. 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.
• D. Battle of Grivița
  The Battle of Grivița was a major 1877 engagement in which Romanian and Russian forces assaulted and captured Ottoman fortifications near Plevna, contributing decisively to the outcome of the Russo-Turkish War and Romanian independence.
• E. Battle of Užice
  The Battle of Užice was a key World War II engagement in western Serbia in 1941, where Yugoslav Partisans briefly liberated and defended the so-called "Užice Republic" against Axis forces.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.