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 Kępno | Statement: [Przemysł II, signed, Treaty of Kępno]

Target entity: Treaty of Kępno
Context triple: [Przemysł II, signed, Treaty of Kępno]

• A. Treaty of Kępno chosen
  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.
• B. Treaty of Żurawno
  The Treaty of Żurawno was a 1676 peace agreement between the Polish–Lithuanian Commonwealth and the Ottoman Empire that ended the Polish–Ottoman War of 1672–1676 and reduced but did not eliminate Polish territorial losses.
• C. Treaty of Korostyn
  The Treaty of Korostyn was a late 15th-century peace agreement between the Grand Duchy of Moscow and the Novgorod Republic that confirmed Moscow’s dominance and curtailed Novgorod’s political independence.
• D. 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.
• E. Treaty of Kalisch
  The Treaty of Kalisch was an 1813 alliance agreement between Prussia and Russia that marked Prussia’s break with Napoleonic France and helped launch the War of the Sixth Coalition.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.