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 Beaumont | Statement: [Richard de Clare, 2nd Earl of Pembroke, mother, Isabel de Beaumont]

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 Beaumont
Triple: [Richard de Clare, 2nd Earl of Pembroke, mother, Isabel de Beaumont]

Isabel de Beaumont was a 12th-century Anglo-Norman noblewoman of the influential Beaumont family, known primarily as the wife of Richard de Clare, 2nd Earl of Pembroke (Strongbow), and mother of his heirs.