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: Cossack uprisings | Statement: [Starodub, experiencedEvent, Cossack uprisings]

Target entity: Cossack uprisings
Context triple: [Starodub, experiencedEvent, Cossack uprisings]

• A. Streltsy uprisings
  The Streltsy uprisings were a series of late 17th-century rebellions by Russia’s elite musketeer corps that challenged central authority and helped shape the rise of Peter the Great’s autocratic rule.
• B. Uprising of Stenka Razin
  The Uprising of Stenka Razin was a major 17th-century Cossack-led rebellion against the Russian tsarist government, driven by social and economic grievances among peasants and frontier communities.
• C. Fedorovych Uprising
  The Fedorovych Uprising was a 1630s Cossack-led rebellion in the Polish–Lithuanian Commonwealth, driven by social, religious, and national tensions in Ukrainian lands.
• D. Pugachev Rebellion
  The Pugachev Rebellion was a major 18th-century Cossack-led peasant uprising in Russia, headed by Yemelyan Pugachev, that challenged imperial authority during Catherine the Great’s reign.
• E. Bolotnikov Rebellion
  The Bolotnikov Rebellion was a major early 17th-century uprising of peasants, Cossacks, and disaffected nobles in Russia that challenged tsarist authority during the Time of Troubles.
• 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: Cossack uprisings
Triple: [Starodub, experiencedEvent, Cossack uprisings]

Cossack uprisings were a series of rebellions by Cossack groups in Eastern Europe, particularly in the Polish–Lithuanian Commonwealth and the Russian Empire, often driven by social, religious, and political grievances.

Target entity: Cossack uprisings
Target entity description: Cossack uprisings were a series of rebellions by Cossack groups in Eastern Europe, particularly in the Polish–Lithuanian Commonwealth and the Russian Empire, often driven by social, religious, and political grievances.

• A. Streltsy uprisings
  The Streltsy uprisings were a series of late 17th-century rebellions by Russia’s elite musketeer corps that challenged central authority and helped shape the rise of Peter the Great’s autocratic rule.
• B. Uprising of Stenka Razin
  The Uprising of Stenka Razin was a major 17th-century Cossack-led rebellion against the Russian tsarist government, driven by social and economic grievances among peasants and frontier communities.
• C. Fedorovych Uprising
  The Fedorovych Uprising was a 1630s Cossack-led rebellion in the Polish–Lithuanian Commonwealth, driven by social, religious, and national tensions in Ukrainian lands.
• D. Pugachev Rebellion
  The Pugachev Rebellion was a major 18th-century Cossack-led peasant uprising in Russia, headed by Yemelyan Pugachev, that challenged imperial authority during Catherine the Great’s reign.
• E. Bolotnikov Rebellion
  The Bolotnikov Rebellion was a major early 17th-century uprising of peasants, Cossacks, and disaffected nobles in Russia that challenged tsarist authority during the Time of Troubles.
• F. None of above. chosen