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: Basileus and Autokrator of the Romans | Statement: [David of Trebizond, title, Basileus and Autokrator of the Romans]

Target entity: Basileus and Autokrator of the Romans
Context triple: [David of Trebizond, title, Basileus and Autokrator of the Romans]

• A. Emperor of the Romans chosen
  Emperor of the Romans was the imperial title used by the rulers of the Byzantine Empire, claiming succession from the ancient Roman emperors as sovereigns of the Roman Empire in its Eastern form.
• B. Latin Emperor of Constantinople
  The Latin Emperor of Constantinople was the ruler of the Latin Empire established by Western European crusaders in Constantinople after the Fourth Crusade in 1204.
• C. Sultan of Rome
  The Sultan of Rome refers to the medieval Muslim rulers of the Sultanate of Rûm, a Seljuk-ruled state in Anatolia that emerged after the Battle of Manzikert and became a major power bridging the Islamic world and the Byzantine Empire.
• D. Basileus
  Basileus is the Greek term for a king or emperor, historically used as the title of sovereign rulers in ancient Greece and later the Byzantine Empire.
• E. Emperor of the Western Roman Empire
  The Emperor of the Western Roman Empire was the sovereign ruler of the western half of the Roman Empire during Late Antiquity, wielding imperial authority over its territories, military, and administration until the fall of the West in 476 AD.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.