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: John II Casimir Vasa of Poland | Statement: [Treaty of Oliwa, signedByRepresentativeOf, John II Casimir Vasa of Poland]

Target entity: John II Casimir Vasa of Poland
Context triple: [Treaty of Oliwa, signedByRepresentativeOf, John II Casimir Vasa of Poland]

• A. John II Casimir Vasa chosen
  John II Casimir Vasa was a 17th-century King of Poland and Grand Duke of Lithuania from the House of Vasa, known for his troubled reign during the mid-1600s wars and his eventual abdication.
• B. Sigismund Casimir Vasa
  Sigismund Casimir Vasa was a 17th-century Polish prince and heir apparent to the Polish–Lithuanian Commonwealth who died in childhood, ending hopes for a direct continuation of his royal line.
• C. King John I Albert of Poland
  King John I Albert of Poland was a late 15th-century Jagiellonian monarch who ruled as King of Poland and Grand Duke of Lithuania, noted for his military campaigns against the Ottoman Empire and efforts to strengthen royal authority.
• D. Sigismund III Vasa
  Sigismund III Vasa was a late 16th–early 17th century monarch who ruled both the Polish–Lithuanian Commonwealth and Sweden, whose dynastic and religious ambitions helped fuel major conflicts in Eastern Europe.
• E. Kazimierz III Wielki
  Kazimierz III Wielki was a 14th-century King of Poland renowned for strengthening and expanding the Polish state, reforming its legal system, and fostering economic and cultural development.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.