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: Byzantine emperor Constantine IX Monomachos | Statement: [Monomakh’s Cap, associatedWithLegend, Byzantine emperor Constantine IX Monomachos]

Target entity: Byzantine emperor Constantine IX Monomachos
Context triple: [Monomakh’s Cap, associatedWithLegend, Byzantine emperor Constantine IX Monomachos]

• A. Emperor Constantine IX Monomachos chosen
  Emperor Constantine IX Monomachos was an 11th-century Byzantine emperor whose reign was marked by internal court intrigue, military challenges, and the deepening religious tensions that preceded the East–West Schism.
• B. Constantine VIII
  Constantine VIII was a Byzantine emperor of the Macedonian dynasty who briefly ruled as sole emperor in the early 11th century.
• C. Constantine VII Porphyrogennetos
  Constantine VII Porphyrogennetos was a 10th-century Byzantine emperor renowned as a scholar-emperor and author of important works on imperial administration and court ceremony.
• D. Byzantine Emperor Alexios III Angelos
  Byzantine Emperor Alexios III Angelos was a late 12th- to early 13th-century ruler of the Byzantine Empire whose weak leadership and mismanagement contributed to the empire’s decline and the events leading up to the Fourth Crusade.
• E. Alexios I Megas Komnenos
  Alexios I Megas Komnenos was the first ruler of the Empire of Trebizond, a Byzantine Greek emperor who established a successor state to the Byzantine Empire on the Black Sea coast in the early 13th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.