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: Konstantin of Serbia | Statement: [King Milutin of Serbia, child, Konstantin of Serbia]

Target entity: Konstantin of Serbia
Context triple: [King Milutin of Serbia, child, Konstantin of Serbia]

• A. Peter I of Serbia
  Peter I of Serbia was the King of Serbia and later the first King of the Kingdom of Serbs, Croats and Slovenes (later Yugoslavia), remembered for his leadership during the Balkan Wars and World War I and his role in unifying South Slavic peoples.
• B. Tihomir of Serbia
  Tihomir of Serbia was a 12th-century Serbian ruler from the Vukanović dynasty who governed as grand prince before being overthrown by his brother Stefan Nemanja.
• C. King Stefan Dečanski of Serbia
  King Stefan Dečanski of Serbia was a 14th-century Serbian monarch known for consolidating the medieval Serbian state and commissioning the Visoki Dečani Monastery, a masterpiece of Serbian medieval architecture.
• D. King Stefan Dragutin of Serbia
  King Stefan Dragutin of Serbia was a 13th–14th century Serbian monarch from the Nemanjić dynasty who ruled parts of Serbia and Bosnia and played a key role in the regional politics of the Balkans.
• E. Milan I of Serbia
  Milan I of Serbia was the 19th-century ruler who transformed Serbia from a principality into an independent kingdom and became its first modern king.
• 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: Konstantin of Serbia
Triple: [King Milutin of Serbia, child, Konstantin of Serbia]

Konstantin of Serbia was a medieval Serbian prince, son of King Stefan Uroš II Milutin, who was involved in the dynastic struggles of the Nemanjić dynasty.

Target entity: Konstantin of Serbia
Target entity description: Konstantin of Serbia was a medieval Serbian prince, son of King Stefan Uroš II Milutin, who was involved in the dynastic struggles of the Nemanjić dynasty.

• A. Peter I of Serbia
  Peter I of Serbia was the King of Serbia and later the first King of the Kingdom of Serbs, Croats and Slovenes (later Yugoslavia), remembered for his leadership during the Balkan Wars and World War I and his role in unifying South Slavic peoples.
• B. Tihomir of Serbia
  Tihomir of Serbia was a 12th-century Serbian ruler from the Vukanović dynasty who governed as grand prince before being overthrown by his brother Stefan Nemanja.
• C. King Stefan Dečanski of Serbia
  King Stefan Dečanski of Serbia was a 14th-century Serbian monarch known for consolidating the medieval Serbian state and commissioning the Visoki Dečani Monastery, a masterpiece of Serbian medieval architecture.
• D. King Stefan Dragutin of Serbia
  King Stefan Dragutin of Serbia was a 13th–14th century Serbian monarch from the Nemanjić dynasty who ruled parts of Serbia and Bosnia and played a key role in the regional politics of the Balkans.
• E. Milan I of Serbia
  Milan I of Serbia was the 19th-century ruler who transformed Serbia from a principality into an independent kingdom and became its first modern king.
• F. None of above. chosen