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: Roger IV, Duke of Apulia | Statement: [William the Bad, child, Roger IV, Duke of Apulia]

Target entity: Roger IV, Duke of Apulia
Context triple: [William the Bad, child, Roger IV, Duke of Apulia]

• A. Roger III, Duke of Apulia
  Roger III, Duke of Apulia was a 12th-century Norman nobleman and heir apparent to King Roger II of Sicily, holding the ducal title over Apulia in southern Italy.
• B. William II of Apulia
  William II of Apulia was a 12th-century Norman duke in southern Italy, known as one of the last members of the Hauteville dynasty to rule in the region before its consolidation into the Kingdom of Sicily.
• C. Charles of Durazzo
  Charles of Durazzo was a 14th-century Neapolitan nobleman of the Capetian House of Anjou who played a key role in the dynastic struggles of the Kingdom of Naples.
• D. Robert II of Capua
  Robert II of Capua was a 12th-century Norman prince who ruled the Principality of Capua and was involved in the complex power struggles of southern Italy during the era of Norman consolidation and conflict with the Kingdom of Sicily.
• E. Carlo, Duke of Calabria
  Carlo, Duke of Calabria was the eldest son and heir apparent of King Ferdinand I of the Two Sicilies who died in childhood, preventing him from ascending the throne.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Roger IV, Duke of Apulia
Triple: [William the Bad, child, Roger IV, Duke of Apulia]

Roger IV, Duke of Apulia, was a 12th-century Norman prince of the Kingdom of Sicily and heir apparent to King William I ("the Bad") before his early death.

Target entity: Roger IV, Duke of Apulia
Target entity description: Roger IV, Duke of Apulia, was a 12th-century Norman prince of the Kingdom of Sicily and heir apparent to King William I ("the Bad") before his early death.

• A. Roger III, Duke of Apulia
  Roger III, Duke of Apulia was a 12th-century Norman nobleman and heir apparent to King Roger II of Sicily, holding the ducal title over Apulia in southern Italy.
• B. William II of Apulia
  William II of Apulia was a 12th-century Norman duke in southern Italy, known as one of the last members of the Hauteville dynasty to rule in the region before its consolidation into the Kingdom of Sicily.
• C. Charles of Durazzo
  Charles of Durazzo was a 14th-century Neapolitan nobleman of the Capetian House of Anjou who played a key role in the dynastic struggles of the Kingdom of Naples.
• D. Robert II of Capua
  Robert II of Capua was a 12th-century Norman prince who ruled the Principality of Capua and was involved in the complex power struggles of southern Italy during the era of Norman consolidation and conflict with the Kingdom of Sicily.
• E. Carlo, Duke of Calabria
  Carlo, Duke of Calabria was the eldest son and heir apparent of King Ferdinand I of the Two Sicilies who died in childhood, preventing him from ascending the throne.
• F. None of above. chosen