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 de Clare | Statement: [Robert de Brus, 6th Lord of Annandale, mother, Isabel de Clare]

Target entity: Isabel de Clare
Context triple: [Robert de Brus, 6th Lord of Annandale, mother, Isabel de Clare]

• A. Margaret de Clare
  Margaret de Clare was an English noblewoman of the late 13th and early 14th centuries, notable as a member of the powerful de Clare family and through her politically significant marriages into the English aristocracy.
• B. Elizabeth de Clare
  Elizabeth de Clare was a 14th-century English noblewoman and wealthy heiress whose endowment helped found and shape Clare College at the University of Cambridge.
• C. Margaret de Burgh
  Margaret de Burgh was a 13th–14th century Anglo-Norman noblewoman best known as the mother of Elizabeth de Burgh, Queen of Scots and wife of Robert the Bruce.
• D. Marjorie, Countess of Carrick
  Marjorie, Countess of Carrick, was a 13th-century Scottish noblewoman best known as the mother of King Robert the Bruce and a key figure in the lineage of the Scottish royal house.
• E. 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.
• 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 de Clare
Triple: [Robert de Brus, 6th Lord of Annandale, mother, Isabel de Clare]

Isabel de Clare was a 13th-century Anglo-Norman noblewoman and heiress from the powerful de Clare family, notable as the mother of Robert de Brus, 6th Lord of Annandale, an ancestor of Robert the Bruce, King of Scots.

Target entity: Isabel de Clare
Target entity description: Isabel de Clare was a 13th-century Anglo-Norman noblewoman and heiress from the powerful de Clare family, notable as the mother of Robert de Brus, 6th Lord of Annandale, an ancestor of Robert the Bruce, King of Scots.

• A. Margaret de Clare
  Margaret de Clare was an English noblewoman of the late 13th and early 14th centuries, notable as a member of the powerful de Clare family and through her politically significant marriages into the English aristocracy.
• B. Elizabeth de Clare
  Elizabeth de Clare was a 14th-century English noblewoman and wealthy heiress whose endowment helped found and shape Clare College at the University of Cambridge.
• C. Margaret de Burgh
  Margaret de Burgh was a 13th–14th century Anglo-Norman noblewoman best known as the mother of Elizabeth de Burgh, Queen of Scots and wife of Robert the Bruce.
• D. Marjorie, Countess of Carrick
  Marjorie, Countess of Carrick, was a 13th-century Scottish noblewoman best known as the mother of King Robert the Bruce and a key figure in the lineage of the Scottish royal house.
• E. 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.
• F. None of above. chosen