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: Alexander Karađorđević | Statement: [Principality of Serbia, notableRuler, Alexander Karađorđević]

Target entity: Alexander Karađorđević
Context triple: [Principality of Serbia, notableRuler, Alexander Karađorđević]

• A. Miloš Obrenović
  Miloš Obrenović was a 19th-century Serbian leader who led the Second Serbian Uprising against Ottoman rule and went on to establish the modern Serbian state and its ruling Obrenović dynasty.
• B. Peter II of Yugoslavia
  Peter II of Yugoslavia was the last king of Yugoslavia, who ascended the throne as a teenager before World War II and spent most of his reign in exile after the Axis invasion.
• C. Alexander I of Yugoslavia
  Alexander I of Yugoslavia was the king who unified the Kingdom of Serbs, Croats and Slovenes into Yugoslavia and ruled as its monarch until his assassination in 1934.
• D. Prince Nikola of Yugoslavia
  Prince Nikola of Yugoslavia is a modern member of the former Yugoslav royal family, known primarily as a descendant of the Karađorđević dynasty and part of the extended European aristocracy.
• E. Mihailo Obrenović III
  Mihailo Obrenović III was a 19th-century Serbian prince from the Obrenović dynasty who played a key role in strengthening Serbian autonomy and modernizing the state before his assassination in 1868.
• 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: Alexander Karađorđević
Triple: [Principality of Serbia, notableRuler, Alexander Karađorđević]

Alexander Karađorđević was a 19th-century Serbian prince from the Karađorđević dynasty who ruled during a formative period of Serbia’s modern statehood and political development.

Target entity: Alexander Karađorđević
Target entity description: Alexander Karađorđević was a 19th-century Serbian prince from the Karađorđević dynasty who ruled during a formative period of Serbia’s modern statehood and political development.

• A. Miloš Obrenović
  Miloš Obrenović was a 19th-century Serbian leader who led the Second Serbian Uprising against Ottoman rule and went on to establish the modern Serbian state and its ruling Obrenović dynasty.
• B. Peter II of Yugoslavia
  Peter II of Yugoslavia was the last king of Yugoslavia, who ascended the throne as a teenager before World War II and spent most of his reign in exile after the Axis invasion.
• C. Alexander I of Yugoslavia
  Alexander I of Yugoslavia was the king who unified the Kingdom of Serbs, Croats and Slovenes into Yugoslavia and ruled as its monarch until his assassination in 1934.
• D. Prince Nikola of Yugoslavia
  Prince Nikola of Yugoslavia is a modern member of the former Yugoslav royal family, known primarily as a descendant of the Karađorđević dynasty and part of the extended European aristocracy.
• E. Mihailo Obrenović III
  Mihailo Obrenović III was a 19th-century Serbian prince from the Obrenović dynasty who played a key role in strengthening Serbian autonomy and modernizing the state before his assassination in 1868.
• F. None of above. chosen