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: Bulgarian Tsardom of Tarnovo | Statement: [Mircea I of Wallachia, foreignRelations, Bulgarian Tsardom of Tarnovo]

Target entity: Bulgarian Tsardom of Tarnovo
Context triple: [Mircea I of Wallachia, foreignRelations, Bulgarian Tsardom of Tarnovo]

• A. Second Bulgarian Empire chosen
  The Second Bulgarian Empire was a medieval Bulgarian state (1185–1396) that emerged after a successful uprising against Byzantine rule and became a major political and cultural power in the Balkans before falling to the Ottoman Empire.
• B. Vidin Tsardom
  The Vidin Tsardom was a medieval Bulgarian state centered on the city of Vidin, which emerged as a semi-independent polity during the fragmentation of the Second Bulgarian Empire.
• C. Bulgarian Empire
  The Bulgarian Empire was a powerful medieval state on the Balkan Peninsula that played a major role in Southeast European politics, culture, and warfare between the 7th and 14th centuries.
• D. First Bulgarian Empire
  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.
• E. Old Great Bulgar Khanate
  Old Great Bulgar Khanate was a 7th-century nomadic Bulgar state in the Pontic–Caspian steppe that served as an important precursor to both the Volga Bulgar and First Bulgarian Empires.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.