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: Henry II, Duke of Austria | Statement: [Otto of Freising, sibling, Henry II, Duke of Austria]

Target entity: Henry II, Duke of Austria
Context triple: [Otto of Freising, sibling, Henry II, Duke of Austria]

• A. Henry II, Duke of Austria chosen
  Henry II, Duke of Austria was a 13th-century Babenberg ruler who briefly held the ducal title before dying young and leaving the succession to the Austrian lands contested.
• B. Albert IV, Duke of Austria
  Albert IV, Duke of Austria was a late 14th-century Habsburg ruler of part of the Austrian hereditary lands and a member of the influential Habsburg dynasty.
• C. Heinrich of Austria
  Heinrich of Austria was a lesser-known medieval member of the Austrian nobility from the House of Habsburg, identified primarily through his familial connection as a son of Archduke Felix of Austria.
• D. Albert III, Duke of Austria
  Albert III, Duke of Austria was a 14th-century Habsburg ruler who governed parts of the Austrian hereditary lands following the death of his brother Rudolf IV.
• E. Frederick I, Duke of Austria
  Frederick I, Duke of Austria was a late 12th- to early 13th-century Babenberg ruler who governed the Duchy of Austria and Styria and continued his family's consolidation of power in the region.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.