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 Bulgarian Empire | Statement: [Bulgaria, historicalPredecessor, First Bulgarian Empire]

Target entity: First Bulgarian Empire
Context triple: [Bulgaria, historicalPredecessor, First Bulgarian Empire]

• A. First Bulgarian Empire chosen
  The First Bulgarian Empire was a medieval Balkan state that became a major political and cultural power in Eastern Europe, playing a key role in the spread of Slavic literacy and Orthodox Christianity.
• B. Byzantine Empire
  The Byzantine Empire was the eastern continuation of the Roman Empire, centered on Constantinople, renowned for its Orthodox Christian culture, Greek-speaking administration, and preservation of classical knowledge through the Middle Ages.
• C. Byzantium
  Byzantium was an ancient Greek city on the Bosporus that later became the Roman and Byzantine imperial capital of Constantinople, now Istanbul.
• D. Vandal Kingdom
  The Vandal Kingdom was a Germanic realm that dominated parts of North Africa and the western Mediterranean in the 5th–6th centuries, notorious for its seaborne power and its role in the decline of the Western Roman Empire.
• E. Kushan Empire
  The Kushan Empire was a powerful ancient Central Asian and South Asian empire (1st–3rd centuries CE) that controlled key segments of the Silk Road and fostered a cosmopolitan blend of Hellenistic, Persian, Indian, and Buddhist cultural influences.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.