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: Second Bulgarian Tsardom | Statement: [Second Bulgarian Empire, alsoKnownAs, Second Bulgarian Tsardom]

Target entity: Second Bulgarian Tsardom
Context triple: [Second Bulgarian Empire, alsoKnownAs, Second Bulgarian Tsardom]

• 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. 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.
• C. Kingdom of Bulgaria
  The Kingdom of Bulgaria was a Balkan monarchy that existed from the late 19th century until 1946, known for its involvement in both World Wars and its shifting alliances among the great powers of Europe.
• D. Serbian Empire
  The Serbian Empire was a powerful medieval Balkan state that reached its zenith in the 14th century under Emperor Stefan Dušan, encompassing large parts of the central and southern Balkans.
• E. Despotate of Dobruja
  The Despotate of Dobruja was a 14th-century semi-independent Bulgarian principality on the western Black Sea coast, known for its strategic maritime position and role as a regional power during the decline of the Second Bulgarian Empire.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.