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: Ivan Mazepa | Statement: [Cossack Hetmanate, notableLeader, Ivan Mazepa]

Target entity: Ivan Mazepa
Context triple: [Cossack Hetmanate, notableLeader, Ivan Mazepa]

• A. Bohdan Khmelnytsky
  Bohdan Khmelnytsky was a 17th-century Cossack leader who led a major uprising against the Polish–Lithuanian Commonwealth and laid the foundations of early modern Ukrainian statehood.
• B. Prince Dmitry Pozharsky
  Prince Dmitry Pozharsky was a Russian nobleman and military leader who, together with Kuzma Minin, led the volunteer army that liberated Moscow from Polish-Lithuanian occupation and helped end the Time of Troubles in the early 17th century.
• C. Ivan Vyhovsky
  Ivan Vyhovsky was a 17th-century Hetman of the Cossack Hetmanate known for his attempts to secure Ukrainian autonomy through shifting alliances between Poland-Lithuania, Russia, and other regional powers.
• D. Symon Petliura
  Symon Petliura was a Ukrainian political and military leader who played a key role in Ukraine’s struggle for independence during and after World War I.
• E. Danylo of Halych
  Danylo of Halych was a 13th-century Ruthenian prince and later king who ruled the Kingdom of Galicia–Volhynia and played a key role in consolidating and defending the southwestern lands of Kievan Rus'.
• 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: Ivan Mazepa
Triple: [Cossack Hetmanate, notableLeader, Ivan Mazepa]

Ivan Mazepa was a prominent late 17th–early 18th century Ukrainian hetman known for his efforts to strengthen the autonomy of the Cossack state and for his controversial alliance with Sweden against the Russian Empire.

Target entity: Ivan Mazepa
Target entity description: Ivan Mazepa was a prominent late 17th–early 18th century Ukrainian hetman known for his efforts to strengthen the autonomy of the Cossack state and for his controversial alliance with Sweden against the Russian Empire.

• A. Bohdan Khmelnytsky
  Bohdan Khmelnytsky was a 17th-century Cossack leader who led a major uprising against the Polish–Lithuanian Commonwealth and laid the foundations of early modern Ukrainian statehood.
• B. Prince Dmitry Pozharsky
  Prince Dmitry Pozharsky was a Russian nobleman and military leader who, together with Kuzma Minin, led the volunteer army that liberated Moscow from Polish-Lithuanian occupation and helped end the Time of Troubles in the early 17th century.
• C. Ivan Vyhovsky
  Ivan Vyhovsky was a 17th-century Hetman of the Cossack Hetmanate known for his attempts to secure Ukrainian autonomy through shifting alliances between Poland-Lithuania, Russia, and other regional powers.
• D. Symon Petliura
  Symon Petliura was a Ukrainian political and military leader who played a key role in Ukraine’s struggle for independence during and after World War I.
• E. Danylo of Halych
  Danylo of Halych was a 13th-century Ruthenian prince and later king who ruled the Kingdom of Galicia–Volhynia and played a key role in consolidating and defending the southwestern lands of Kievan Rus'.
• F. None of above. chosen