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: Great Northern War era | Statement: [Siege of Riga (1709), historicalPeriod, Great Northern War era]

Target entity: Great Northern War era
Context triple: [Siege of Riga (1709), historicalPeriod, Great Northern War era]

• A. Second Northern War
  The Second Northern War (1655–1660) was a major mid-17th-century conflict in Northern and Central Europe, primarily involving Sweden against a coalition including Poland-Lithuania, Russia, Denmark-Norway, and Brandenburg-Prussia, which reshaped the regional balance of power.
• B. Great Northern War chosen
  The Great Northern War (1700–1721) was a major conflict in Northern and Eastern Europe in which Russia under Peter the Great defeated Sweden, ending Swedish dominance in the region and establishing Russia as a great European power.
• C. Northern Wars
  The Northern Wars were a series of 16th–18th century conflicts in Northern and Eastern Europe, primarily involving Sweden, Poland–Lithuania, Russia, and Denmark-Norway, over regional dominance around the Baltic Sea.
• D. Northern Seven Years' War
  The Northern Seven Years' War was a mid-16th-century conflict in Northern Europe, primarily between Sweden and a coalition led by Denmark–Norway, over control of Baltic trade and regional dominance.
• E. Nordic Seven Years' War
  The Nordic Seven Years' War was a 16th-century conflict (1563–1570) primarily between Sweden and a Danish-led coalition over dominance in the Baltic Sea region.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.