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: Maria Anna of Spain | Statement: [Leopold I, Holy Roman Emperor, mother, Maria Anna of Spain]

Target entity: Maria Anna of Spain
Context triple: [Leopold I, Holy Roman Emperor, mother, Maria Anna of Spain]

• A. Maria Anna of Spain chosen
  Maria Anna of Spain was a 17th-century Spanish infanta and Holy Roman Empress, the daughter of King Philip III of Spain and wife of Emperor Ferdinand III.
• B. 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.
• C. Mariana of Austria
  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.
• D. Maria Anna of Neuburg
  Maria Anna of Neuburg was a German princess of the Palatinate who became the second wife and queen consort of Charles II of Spain during the late 17th century.
• E. Isabella Clara Eugenia
  Isabella Clara Eugenia was a Spanish Habsburg archduchess who, as sovereign of the Spanish Netherlands alongside her husband Albert VII, played a key political and diplomatic role in early 17th-century Europe.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.