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: Leopold III, Duke of Austria | Statement: [Battle of Sempach, killedInAction, Leopold III, Duke of Austria]

Target entity: Leopold III, Duke of Austria
Context triple: [Battle of Sempach, killedInAction, Leopold III, Duke of Austria]

• A. Leopold III, Duke of Austria chosen
  Leopold III, Duke of Austria was a 14th-century Habsburg ruler of Inner Austria who expanded his dynasty’s territories and co-ruled the Habsburg lands following their partition with his brother.
• B. Albert II, Duke of Austria
  Albert II, Duke of Austria was a 14th-century Habsburg ruler who governed Austria and neighboring territories, helping to consolidate Habsburg power in Central Europe.
• C. Rudolf of Habsburg
  Rudolf of Habsburg was the first king of Germany from the Habsburg dynasty, whose election in 1273 marked the end of the Great Interregnum in the Holy Roman Empire.
• D. Karl Franz Joseph von Habsburg
  Karl Franz Joseph von Habsburg, better known as Charles VI, was an 18th-century Holy Roman Emperor from the Habsburg dynasty whose reign was marked by the Pragmatic Sanction and efforts to secure his daughter Maria Theresa’s succession.
• E. Albert of Austria
  Albert of Austria was an Archduke of Austria and Governor of the Spanish Netherlands, best known for his military and political leadership in the late 16th and early 17th centuries.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.