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: First Norman invasion of the Balkans | Statement: [Norman–Byzantine conflicts, hasPart, First Norman invasion of the Balkans]

Target entity: First Norman invasion of the Balkans
Context triple: [Norman–Byzantine conflicts, hasPart, First Norman invasion of the Balkans]

• A. Norman–Byzantine conflicts chosen
  The Norman–Byzantine conflicts were a series of 11th–12th century military confrontations in which Norman adventurers and rulers, particularly from southern Italy, challenged and encroached upon the territories and authority of the Byzantine Empire.
• B. Byzantine–Serbian wars
  The Byzantine–Serbian wars were a series of medieval conflicts between the Byzantine Empire and the rising Serbian state that shaped the balance of power in the Balkans.
• C. Lazic War
  The Lazic War was a protracted 6th-century conflict between the Eastern Roman (Byzantine) Empire and the Sasanian Persian Empire over control of the strategically vital kingdom of Lazica in the Caucasus region.
• D. Wars against the Cumans
  The Wars against the Cumans were a series of medieval military campaigns in which Kievan Rus', under rulers such as Vladimir II Monomakh, fought the nomadic Cuman tribes on the steppe frontiers of Eastern Europe.
• E. Byzantine–Bulgarian wars
  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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.