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: Ulrich, Duke of Holstein | Statement: [Frederick II of Denmark, child, Ulrich, Duke of Holstein]

Target entity: Ulrich, Duke of Holstein
Context triple: [Frederick II of Denmark, child, Ulrich, Duke of Holstein]

• A. Eric of Pomerania
  Eric of Pomerania was a late medieval Scandinavian king who ruled over Denmark, Norway, and Sweden as the first hereditary monarch of the Kalmar Union.
• B. Hermann von Salza
  Hermann von Salza was a prominent 13th-century Grand Master of the Teutonic Order who expanded its power and influence, particularly through campaigns and state-building in Eastern Europe.
• C. Liudolf, Duke of Swabia
  Liudolf, Duke of Swabia was a 10th-century German nobleman and influential member of the Ottonian dynasty who played a key role in the politics of the early Holy Roman Empire.
• D. Bernhard of Lippe-Biesterfeld
  Bernhard of Lippe-Biesterfeld was the German-born prince who became the consort of Queen Juliana of the Netherlands and played a prominent role in Dutch public life in the mid-20th century.
• E. Burchard II, Duke of Swabia
  Burchard II, Duke of Swabia, was a powerful early 10th-century German noble who consolidated control over Swabia and became one of the leading princes of the emerging Holy Roman Empire.
• 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: Ulrich, Duke of Holstein
Triple: [Frederick II of Denmark, child, Ulrich, Duke of Holstein]

Ulrich, Duke of Holstein was a 16th-century Danish prince and nobleman, the younger son of King Frederick II of Denmark who held ducal authority in the Holstein region.

Target entity: Ulrich, Duke of Holstein
Target entity description: Ulrich, Duke of Holstein was a 16th-century Danish prince and nobleman, the younger son of King Frederick II of Denmark who held ducal authority in the Holstein region.

• A. Eric of Pomerania
  Eric of Pomerania was a late medieval Scandinavian king who ruled over Denmark, Norway, and Sweden as the first hereditary monarch of the Kalmar Union.
• B. Hermann von Salza
  Hermann von Salza was a prominent 13th-century Grand Master of the Teutonic Order who expanded its power and influence, particularly through campaigns and state-building in Eastern Europe.
• C. Liudolf, Duke of Swabia
  Liudolf, Duke of Swabia was a 10th-century German nobleman and influential member of the Ottonian dynasty who played a key role in the politics of the early Holy Roman Empire.
• D. Bernhard of Lippe-Biesterfeld
  Bernhard of Lippe-Biesterfeld was the German-born prince who became the consort of Queen Juliana of the Netherlands and played a prominent role in Dutch public life in the mid-20th century.
• E. Burchard II, Duke of Swabia
  Burchard II, Duke of Swabia, was a powerful early 10th-century German noble who consolidated control over Swabia and became one of the leading princes of the emerging Holy Roman Empire.
• F. None of above. chosen