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: Bulgar–Byzantine conflicts of the 9th century | Statement: [Presian I of Bulgaria, conflict, Bulgar–Byzantine conflicts of the 9th century]

Target entity: Bulgar–Byzantine conflicts of the 9th century
Context triple: [Presian I of Bulgaria, conflict, Bulgar–Byzantine conflicts of the 9th century]

• A. Byzantine–Bulgarian wars chosen
  The Byzantine–Bulgarian wars were a series of medieval conflicts between the Byzantine Empire and the Bulgarian states that shaped the political and territorial balance of power in the Balkans.
• B. Byzantine–Pecheneg wars
  The Byzantine–Pecheneg wars were a series of 11th-century conflicts between the Byzantine Empire and the nomadic Pecheneg tribes that culminated in decisive Byzantine victories securing the empire’s Balkan frontiers.
• C. Battle of Pliska
  The Battle of Pliska was a major 811 AD clash in which the First Bulgarian Empire decisively defeated and annihilated a Byzantine army led by Emperor Nikephoros I, reshaping the balance of power in the Balkans.
• D. Ottoman–Bulgarian wars
  The Ottoman–Bulgarian wars were a series of late 14th-century military campaigns in which the expanding Ottoman Empire gradually conquered the medieval Bulgarian states, culminating in the loss of Bulgarian independence.
• E. War with the Second Bulgarian Empire
  The War with the Second Bulgarian Empire was a series of early 13th-century military campaigns in the Balkans between the Latin Empire and Tsar Kaloyan’s Bulgaria, marked by the capture of Emperor Baldwin I and the decisive Bulgarian victory at the Battle of Adrianople in 1205.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.