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: Isabel of Gloucester married King John of England | Statement: [House of Gloucester, maritalAlliance, Isabel of Gloucester married King John of England]

Target entity: Isabel of Gloucester married King John of England
Context triple: [House of Gloucester, maritalAlliance, Isabel of Gloucester married King John of England]

• A. Joan of Kent
  Joan of Kent was a 14th-century English noblewoman famed for her beauty, complex marital history, and role as the mother of King Richard II.
• B. Isabella of England, Lady de Coucy
  Isabella of England, Lady de Coucy was a 14th-century English princess, the eldest daughter of King Edward III, who became Countess of Bedford and Lady of Coucy through her continental marriage and connections to French nobility.
• C. Isabel Marshal
  Isabel Marshal was a 13th-century English noblewoman from the powerful Marshal family, known for her influential dynastic marriages into the highest ranks of the English aristocracy.
• D. Eleanor of England (daughter of Henry III)
  Eleanor of England was a 13th-century English princess, daughter of King Henry III and Eleanor of Provence, who became Countess of Bar through marriage.
• E. Isabel de Beaumont
  Isabel de Beaumont was a 14th-century English noblewoman who became Duchess of Lancaster through her marriage to Henry of Grosmont, one of the most powerful magnates of Edward III’s reign.
• 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: Isabel of Gloucester married King John of England
Triple: [House of Gloucester, maritalAlliance, Isabel of Gloucester married King John of England]

Isabel of Gloucester, first wife of King John of England, was an English noblewoman and heiress whose marriage helped bolster John's political and territorial claims early in his reign.

Target entity: Isabel of Gloucester married King John of England
Target entity description: Isabel of Gloucester, first wife of King John of England, was an English noblewoman and heiress whose marriage helped bolster John's political and territorial claims early in his reign.

• A. Joan of Kent
  Joan of Kent was a 14th-century English noblewoman famed for her beauty, complex marital history, and role as the mother of King Richard II.
• B. Isabella of England, Lady de Coucy
  Isabella of England, Lady de Coucy was a 14th-century English princess, the eldest daughter of King Edward III, who became Countess of Bedford and Lady of Coucy through her continental marriage and connections to French nobility.
• C. Isabel Marshal
  Isabel Marshal was a 13th-century English noblewoman from the powerful Marshal family, known for her influential dynastic marriages into the highest ranks of the English aristocracy.
• D. Eleanor of England (daughter of Henry III)
  Eleanor of England was a 13th-century English princess, daughter of King Henry III and Eleanor of Provence, who became Countess of Bar through marriage.
• E. Isabel de Beaumont
  Isabel de Beaumont was a 14th-century English noblewoman who became Duchess of Lancaster through her marriage to Henry of Grosmont, one of the most powerful magnates of Edward III’s reign.
• F. None of above. chosen