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: Constance of Sicily | Statement: [Peter III of Aragon, spouse, Constance of Sicily]

Target entity: Constance of Sicily
Context triple: [Peter III of Aragon, spouse, Constance of Sicily]

• A. Constance of Sicily
  Constance of Sicily was a 12th-century Sicilian princess who became Holy Roman Empress and Queen of Sicily through her marriage to Emperor Henry VI and as the mother of Emperor Frederick II.
• B. Matilda of Sicily
  Matilda of Sicily was a Norman noblewoman of the 11th century, known primarily as a daughter of Roger I, the first Count of Sicily.
• C. Matilda of Tuscany
  Matilda of Tuscany was an influential 11th-century Italian noblewoman and military leader who played a key role in supporting the papacy against the Holy Roman Emperors during the Investiture Controversy.
• D. Constance of Aragon
  Constance of Aragon was a 13th-century Aragonese princess who became Holy Roman Empress and Queen of Sicily through her marriage to Emperor Frederick II.
• E. Beatrice of Hohenstaufen
  Beatrice of Hohenstaufen was a 12th-century German princess of the Hohenstaufen dynasty, notable as a daughter of Emperor Frederick I Barbarossa and a member of one of medieval Europe's most powerful ruling families.
• 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: Constance of Sicily
Triple: [Peter III of Aragon, spouse, Constance of Sicily]

Constance of Sicily was a 13th-century Sicilian princess and Queen of Aragon whose marriage to Peter III helped unite Sicilian and Aragonese claims during the War of the Sicilian Vespers.

Target entity: Constance of Sicily
Target entity description: Constance of Sicily was a 13th-century Sicilian princess and Queen of Aragon whose marriage to Peter III helped unite Sicilian and Aragonese claims during the War of the Sicilian Vespers.

• A. Constance of Sicily
  Constance of Sicily was a 12th-century Sicilian princess who became Holy Roman Empress and Queen of Sicily through her marriage to Emperor Henry VI and as the mother of Emperor Frederick II.
• B. Matilda of Sicily
  Matilda of Sicily was a Norman noblewoman of the 11th century, known primarily as a daughter of Roger I, the first Count of Sicily.
• C. Matilda of Tuscany
  Matilda of Tuscany was an influential 11th-century Italian noblewoman and military leader who played a key role in supporting the papacy against the Holy Roman Emperors during the Investiture Controversy.
• D. Constance of Aragon
  Constance of Aragon was a 13th-century Aragonese princess who became Holy Roman Empress and Queen of Sicily through her marriage to Emperor Frederick II.
• E. Beatrice of Hohenstaufen
  Beatrice of Hohenstaufen was a 12th-century German princess of the Hohenstaufen dynasty, notable as a daughter of Emperor Frederick I Barbarossa and a member of one of medieval Europe's most powerful ruling families.
• F. None of above. chosen