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: Robert de Beaumont, 1st Earl of Leicester | Statement: [Earl of Leicester, hasTitleHolder, Robert de Beaumont, 1st Earl of Leicester]

Target entity: Robert de Beaumont, 1st Earl of Leicester
Context triple: [Earl of Leicester, hasTitleHolder, Robert de Beaumont, 1st Earl of Leicester]

• A. Richard Marshal, 3rd Earl of Pembroke
  Richard Marshal, 3rd Earl of Pembroke, was a prominent 13th-century Anglo-Norman nobleman and military leader who became one of the most powerful magnates in England and Ireland and famously rebelled against King Henry III.
• B. Geoffrey de Mandeville, 2nd Earl of Essex
  Geoffrey de Mandeville, 2nd Earl of Essex, was a prominent 12th-century English nobleman and magnate who held extensive lands and influence during the reigns of Kings Richard I and John.
• C. Roger de Montgomery, 1st Earl of Shrewsbury
  Roger de Montgomery, 1st Earl of Shrewsbury, was an influential Norman nobleman and close ally of William the Conqueror who became one of the most powerful magnates in post-Conquest England and the Welsh Marches.
• D. Richard de Granville
  Richard de Granville was a Norman nobleman and landholder in medieval Wales, noted for his role in the Norman conquest of the region and his patronage of religious institutions.
• E. Robert of Bellême, 3rd Earl of Shrewsbury
  Robert of Bellême, 3rd Earl of Shrewsbury, was a powerful and notoriously ruthless Anglo-Norman nobleman and military leader active in England and Normandy during the late 11th and early 12th centuries.
• 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: Robert de Beaumont, 1st Earl of Leicester
Triple: [Earl of Leicester, hasTitleHolder, Robert de Beaumont, 1st Earl of Leicester]

Robert de Beaumont, 1st Earl of Leicester, was a powerful 11th–12th century Anglo-Norman nobleman and close advisor to King Henry I of England, noted for his military and political influence after the Norman Conquest.

Target entity: Robert de Beaumont, 1st Earl of Leicester
Target entity description: Robert de Beaumont, 1st Earl of Leicester, was a powerful 11th–12th century Anglo-Norman nobleman and close advisor to King Henry I of England, noted for his military and political influence after the Norman Conquest.

• A. Richard Marshal, 3rd Earl of Pembroke
  Richard Marshal, 3rd Earl of Pembroke, was a prominent 13th-century Anglo-Norman nobleman and military leader who became one of the most powerful magnates in England and Ireland and famously rebelled against King Henry III.
• B. Geoffrey de Mandeville, 2nd Earl of Essex
  Geoffrey de Mandeville, 2nd Earl of Essex, was a prominent 12th-century English nobleman and magnate who held extensive lands and influence during the reigns of Kings Richard I and John.
• C. Roger de Montgomery, 1st Earl of Shrewsbury
  Roger de Montgomery, 1st Earl of Shrewsbury, was an influential Norman nobleman and close ally of William the Conqueror who became one of the most powerful magnates in post-Conquest England and the Welsh Marches.
• D. Richard de Granville
  Richard de Granville was a Norman nobleman and landholder in medieval Wales, noted for his role in the Norman conquest of the region and his patronage of religious institutions.
• E. Robert of Bellême, 3rd Earl of Shrewsbury
  Robert of Bellême, 3rd Earl of Shrewsbury, was a powerful and notoriously ruthless Anglo-Norman nobleman and military leader active in England and Normandy during the late 11th and early 12th centuries.
• F. None of above. chosen