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: Ferdinand II, Holy Roman Emperor | Statement: [Peace of Prague (1635), mainSignatory, Ferdinand II, Holy Roman Emperor]

Target entity: Ferdinand II, Holy Roman Emperor
Context triple: [Peace of Prague (1635), mainSignatory, Ferdinand II, Holy Roman Emperor]

• A. Ferdinand II, Holy Roman Emperor chosen
  Ferdinand II, Holy Roman Emperor was a 17th-century Habsburg ruler whose staunch Catholicism and centralizing policies helped ignite and shape the course of the Thirty Years' War in Europe.
• B. Ferdinand I, Holy Roman Emperor
  Ferdinand I, Holy Roman Emperor was a 16th-century Habsburg ruler who served as Holy Roman Emperor, King of Bohemia and Hungary, and a key architect of the empire’s consolidation in Central Europe.
• C. Ferdinand II, Archduke of Further Austria
  Ferdinand II, Archduke of Further Austria, was a 16th-century Habsburg prince best known as a regional ruler and art collector who significantly developed the cultural and political life of Tyrol.
• D. Ferdinand III, Holy Roman Emperor
  Ferdinand III, Holy Roman Emperor, was a 17th-century Habsburg ruler who helped end the Thirty Years' War and strengthened Habsburg influence in Central Europe.
• E. Holy Roman Emperor Charles VII
  Holy Roman Emperor Charles VII was an 18th-century Bavarian ruler from the House of Wittelsbach who briefly reigned as Holy Roman Emperor during the War of the Austrian Succession, challenging Habsburg dominance.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: mainSignatory
Context triple: [Peace of Prague (1635), mainSignatory, Ferdinand II, Holy Roman Emperor]

• A. originalSignatory
  Indicates that an entity was an initial party that formally signed or agreed to a document, contract, or treaty at the time it was first executed.
• B. laterSignatory
  Indicates that one party signed or agreed to something at a later time than another specified party.
• C. signatoryAuthority
  Indicates that an entity has the legal power or authorization to sign documents or agreements on behalf of another party.
• D. signerOf
  Indicates that an entity has signed or formally endorsed a document, agreement, or statement.
• E. signatoryLeader chosen
  Indicates that a leader has formally signed or endorsed an agreement, treaty, or document on behalf of a group, organization, or state.
• F. None of above.