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: William IV, Duke of Jülich-Berg | Statement: [Maria of Jülich-Berg, father, William IV, Duke of Jülich-Berg]

Target entity: William IV, Duke of Jülich-Berg
Context triple: [Maria of Jülich-Berg, father, William IV, Duke of Jülich-Berg]

• A. William, Duke of Jülich-Cleves-Berg chosen
  William, Duke of Jülich-Cleves-Berg was a 16th-century German nobleman who ruled a large united territory in the Lower Rhine region and played a significant role in the politics of the Holy Roman Empire and Reformation-era Europe.
• B. John William, Duke of Jülich-Cleves-Berg
  John William, Duke of Jülich-Cleves-Berg, was a late 16th- and early 17th-century German nobleman whose childless death in 1609 triggered the War of the Jülich Succession over his extensive Rhineland territories.
• C. Duke of Jülich-Berg
  The Duke of Jülich-Berg was the sovereign ruler of the united Rhineland territories of Jülich and Berg within the Holy Roman Empire.
• D. Duke of Jülich-Cleves-Berg
  The Duke of Jülich-Cleves-Berg was the ruler of a significant united territorial state in the Lower Rhine region of the Holy Roman Empire during the late Middle Ages and early modern period.
• E. William II, Duke of Jülich
  William II, Duke of Jülich, was a prominent 14th-century German nobleman who expanded his family's influence in the Rhineland through territorial consolidation and political alliances within the Holy Roman Empire.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.