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: Mariana of Austria | Statement: [Infanta Margarita Maria Catalina of Spain, mother, Mariana of Austria]

Target entity: Mariana of Austria
Context triple: [Infanta Margarita Maria Catalina of Spain, mother, Mariana of Austria]

• A. Mariana of Austria chosen
  Mariana of Austria was a 17th-century Holy Roman Archduchess who became Queen consort and later regent of Spain, notably serving as the mother of Charles II and a key political figure during his minority.
• B. Margarita de Austria
  Margarita de Austria was a Habsburg archduchess who became Queen consort of Spain as the wife of King Philip III in the early 17th century.
• C. Mary of Austria
  Mary of Austria was a 16th-century Habsburg archduchess and Queen consort of Hungary and Bohemia who later served as governor of the Habsburg Netherlands.
• D. Anna Maria of Austria
  Anna Maria of Austria was a lesser-known member of the Habsburg dynasty, an archduchess born into the powerful ruling family of early modern Central Europe.
• E. Margaret Theresa of Spain
  Margaret Theresa of Spain was a 17th-century Spanish infanta and Holy Roman Empress, best known as the central figure in Diego Velázquez’s painting "Las Meninas" and for her dynastic marriage to Emperor Leopold I.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.