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: Treaty of Labiau of 1656 | Statement: [Potop szwedzki, significantEvent, Treaty of Labiau of 1656]

Target entity: Treaty of Labiau of 1656
Context triple: [Potop szwedzki, significantEvent, Treaty of Labiau of 1656]

• A. Treaty of Bromberg
  The Treaty of Bromberg was a 1657 agreement between the Polish–Lithuanian Commonwealth and Brandenburg-Prussia that granted the Hohenzollerns full sovereignty over the Duchy of Prussia in exchange for military support against Sweden.
• B. Treaty of Polanów (1634)
  The Treaty of Polanów (1634) was a peace agreement between the Polish–Lithuanian Commonwealth and Tsardom of Russia that ended the Smolensk War and confirmed significant territorial and political concessions in favor of Poland-Lithuania.
• C. Treaty of Königsberg (1656) chosen
  The Treaty of Königsberg (1656) was an agreement during the Second Northern War in which Brandenburg-Prussia aligned with Sweden, shaping the subsequent territorial and political settlements in the region.
• D. Treaty of Melno
  The Treaty of Melno was a 1422 peace agreement that ended the Gollub War between the Teutonic Order and the Kingdom of Poland–Lithuania, establishing a long-lasting border in the Baltic region.
• E. Treaty of Kępno
  The Treaty of Kępno was a 1282 political agreement by which Duke Mestwin II of Pomerelia recognized Przemysł II as his heir, paving the way for the reunification of Polish lands under Przemysł’s rule.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.