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 of Spain | Statement: [Matthias, Holy Roman Emperor, mother, Maria of Spain]

Target entity: Maria of Spain
Context triple: [Matthias, Holy Roman Emperor, mother, Maria of Spain]

• A. Maria of Spain chosen
  Maria of Spain was a 16th-century Spanish infanta and Holy Roman Empress, the daughter of Charles V and Isabella of Portugal and wife of Emperor Maximilian II.
• B. Maria of Castile
  Maria of Castile was a 15th-century queen consort of Aragon and Naples, noted for governing Aragon as regent during her husband Alfonso V’s long absences in Italy.
• C. Joanna of Castile
  Joanna of Castile, also known as Joanna the Mad, was a queen of Castile and Aragon whose reign marked the dynastic union that led to a unified Spain, though she spent much of her life confined due to alleged mental illness.
• D. Louisa de Sancha
  Louisa de Sancha was the wife of renowned British architect Sir Giles Gilbert Scott, noted for her connection to one of the 20th century’s most influential designers of public buildings and infrastructure.
• E. Infanta Isabella Clara Eugenia of Spain
  Infanta Isabella Clara Eugenia of Spain was a Spanish Habsburg princess who, alongside her husband Archduke Albert VII, ruled the Spanish Netherlands in the late 16th and early 17th centuries and played a key role in the region’s political and religious affairs.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.