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: Frederick IV of Sicily | Statement: [Peter II of Sicily, child, Frederick IV of Sicily]

Target entity: Frederick IV of Sicily
Context triple: [Peter II of Sicily, child, Frederick IV of Sicily]

• A. Frederick III of Sicily
  Frederick III of Sicily was a 13th–14th century king of Sicily from the House of Aragon who consolidated Aragonese rule on the island amid prolonged conflict with the Angevin dynasty and the papacy.
• B. Frederick II of Sicily
  Frederick II of Sicily was a 13th–14th century monarch from the House of Aragon who ruled the Kingdom of Sicily and expanded his influence into parts of Greece and the central Mediterranean.
• C. William I of Sicily
  William I of Sicily was a 12th-century Norman king of Sicily, nicknamed "the Bad," whose turbulent reign was marked by internal rebellions and conflicts with the papacy and other Italian powers.
• D. Charles I of Sicily
  Charles I of Sicily was a 13th-century French-born monarch from the House of Anjou who became King of Sicily and Naples, playing a major role in Mediterranean politics and the downfall of the Hohenstaufen dynasty.
• E. Martin I of Sicily
  Martin I of Sicily was a late 14th- to early 15th-century King of Sicily from the House of Aragon, known for his role in consolidating Aragonese rule over the island.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Frederick IV of Sicily
Target entity description: Frederick IV of Sicily was a 14th-century king of Sicily from the House of Aragon whose reign was marked by internal noble conflicts and struggles to maintain Sicilian independence amid regional power rivalries.

• A. Frederick III of Sicily
  Frederick III of Sicily was a 13th–14th century king of Sicily from the House of Aragon who consolidated Aragonese rule on the island amid prolonged conflict with the Angevin dynasty and the papacy.
• B. Frederick II of Sicily
  Frederick II of Sicily was a 13th–14th century monarch from the House of Aragon who ruled the Kingdom of Sicily and expanded his influence into parts of Greece and the central Mediterranean.
• C. William I of Sicily
  William I of Sicily was a 12th-century Norman king of Sicily, nicknamed "the Bad," whose turbulent reign was marked by internal rebellions and conflicts with the papacy and other Italian powers.
• D. Charles I of Sicily
  Charles I of Sicily was a 13th-century French-born monarch from the House of Anjou who became King of Sicily and Naples, playing a major role in Mediterranean politics and the downfall of the Hohenstaufen dynasty.
• E. Martin I of Sicily
  Martin I of Sicily was a late 14th- to early 15th-century King of Sicily from the House of Aragon, known for his role in consolidating Aragonese rule over the island.
• F. None of above. chosen