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: Grand Principality of Raška | Statement: [Byzantine–Serbian wars, opponent, Grand Principality of Raška]

Target entity: Grand Principality of Raška
Context triple: [Byzantine–Serbian wars, opponent, Grand Principality of Raška]

• A. Duchy of Saint Sava
  The Duchy of Saint Sava was a late medieval South Slavic principality in the western Balkans that formed the historical core of what later became known as Herzegovina.
• B. Principality of Serbia
  The Principality of Serbia was a 19th-century Serbian state that emerged from Ottoman suzerainty and laid the foundations for the modern Serbian nation-state.
• C. Bosnian Kingdom
  The Bosnian Kingdom was a medieval South Slavic state centered in the Balkans, known for its relative religious diversity, political autonomy, and eventual conquest by the Ottoman Empire in the 15th century.
• D. Serbian Grand Principality chosen
  The Serbian Grand Principality was a medieval South Slavic state that formed the core of early Serbia, laying the foundations for the later Serbian Kingdom and Empire.
• E. Duchy of Croatia
  The Duchy of Croatia was a medieval South Slavic polity that existed in the early Middle Ages in the territory of present-day Croatia, serving as a precursor to the later Kingdom of Croatia.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.