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: Archduke Karl Ludwig of Austria | Statement: [Princess Sophie of Bavaria, child, Archduke Karl Ludwig of Austria]

Target entity: Archduke Karl Ludwig of Austria
Context triple: [Princess Sophie of Bavaria, child, Archduke Karl Ludwig of Austria]

• A. Archduke Karl Ludwig of Austria chosen
  Archduke Karl Ludwig of Austria was a 19th-century Habsburg archduke, brother of Emperor Franz Joseph I and father of Archduke Franz Ferdinand, whose assassination in 1914 triggered World War I.
• B. Archduke Karl Salvator of Austria
  Archduke Karl Salvator of Austria was a 19th-century Habsburg archduke and military officer from the Tuscan branch of the imperial family, noted for his work in artillery and weapon design.
• C. Archduke Joseph Franz of Austria
  Archduke Joseph Franz of Austria was a short-lived Habsburg prince, the son of Emperor Francis II (I) and Empress Maria Theresa of Naples and Sicily, who died in childhood in the early 19th century.
• D. Archduke Ernest of Austria
  Archduke Ernest of Austria was a Habsburg prince and governor in the late 16th century who held various administrative and military roles within the Holy Roman Empire.
• E. Archduke Charles Joseph of Austria
  Archduke Charles Joseph of Austria was an 18th-century Habsburg prince, the younger son of Emperor Charles VI, whose early death left his elder sister Maria Theresa as the primary heir to the Habsburg dominions.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.