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: [Leopold V, Duke of Austria, father, Henry II, Duke of Austria]

Target entity: Henry II, Duke of Austria
Context triple: [Leopold V, Duke of Austria, father, Henry II, Duke of Austria]

• A. 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.
• B. William, Duke of Austria
  William, Duke of Austria, was a 14th-century Habsburg nobleman who briefly held ducal authority in Austria and was married to Queen Joanna II of Naples.
• C. Frederick II, Duke of Austria
  Frederick II, Duke of Austria was the last male member of the Babenberg dynasty, whose death in 1246 triggered a succession crisis and power struggle over the Austrian lands.
• D. Leopold V, Duke of Austria
  Leopold V, Duke of Austria, was a 12th-century Babenberg ruler best known for his role in the Third Crusade and for capturing King Richard I of England on his return from the Holy Land.
• E. Albrecht van Oostenrijk
  Albrecht van Oostenrijk (Archduke Albert of Austria) was a Habsburg prince and Governor of the Spanish Netherlands who led the Spanish forces against the Dutch during the Eighty Years' War.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Henry II, Duke of Austria
Triple: [Leopold V, Duke of Austria, father, Henry II, Duke of Austria]

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.

Target entity: Henry II, Duke of Austria
Target entity description: 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.

• A. 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.
• B. William, Duke of Austria
  William, Duke of Austria, was a 14th-century Habsburg nobleman who briefly held ducal authority in Austria and was married to Queen Joanna II of Naples.
• C. Frederick II, Duke of Austria
  Frederick II, Duke of Austria was the last male member of the Babenberg dynasty, whose death in 1246 triggered a succession crisis and power struggle over the Austrian lands.
• D. Leopold V, Duke of Austria
  Leopold V, Duke of Austria, was a 12th-century Babenberg ruler best known for his role in the Third Crusade and for capturing King Richard I of England on his return from the Holy Land.
• E. Albrecht van Oostenrijk
  Albrecht van Oostenrijk (Archduke Albert of Austria) was a Habsburg prince and Governor of the Spanish Netherlands who led the Spanish forces against the Dutch during the Eighty Years' War.
• F. None of above. chosen