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 FitzWalter, 1st Baron FitzWalter | Statement: [FitzWalter family, notableMember, Robert FitzWalter, 1st Baron FitzWalter]

Target entity: Robert FitzWalter, 1st Baron FitzWalter
Context triple: [FitzWalter family, notableMember, Robert FitzWalter, 1st Baron FitzWalter]

• A. William Fitzer
  William Fitzer was a 17th-century publisher and bookseller known for issuing significant scientific and scholarly works, including early editions of groundbreaking anatomical and medical texts.
• B. Walter fitz Alan
  Walter fitz Alan was a 12th-century Anglo-Norman nobleman who became the first hereditary High Steward of Scotland and progenitor of the royal Stewart (Stuart) dynasty.
• C. Walter Marshal, 5th Earl of Pembroke
  Walter Marshal, 5th Earl of Pembroke, was a 13th-century Anglo-Norman nobleman and magnate who briefly held the powerful Pembroke earldom as one of the sons and successors of the famed knight William Marshal.
• D. William de Bohun
  William de Bohun was a medieval nobleman of Anglo-Norman descent, notable as a member of the influential de Bohun family that held prominent titles and lands in England.
• E. William de Roumare
  William de Roumare was a 12th-century Anglo-Norman nobleman and Earl of Lincoln who played a prominent military and political role during the civil war between King Stephen and Empress Matilda.
• 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 FitzWalter, 1st Baron FitzWalter
Triple: [FitzWalter family, notableMember, Robert FitzWalter, 1st Baron FitzWalter]

Robert FitzWalter, 1st Baron FitzWalter, was an influential English nobleman and military leader of the late 13th and early 14th centuries, prominent in the politics and warfare of the reigns of Edward I and Edward II.

Target entity: Robert FitzWalter, 1st Baron FitzWalter
Target entity description: Robert FitzWalter, 1st Baron FitzWalter, was an influential English nobleman and military leader of the late 13th and early 14th centuries, prominent in the politics and warfare of the reigns of Edward I and Edward II.

• A. William Fitzer
  William Fitzer was a 17th-century publisher and bookseller known for issuing significant scientific and scholarly works, including early editions of groundbreaking anatomical and medical texts.
• B. Walter fitz Alan
  Walter fitz Alan was a 12th-century Anglo-Norman nobleman who became the first hereditary High Steward of Scotland and progenitor of the royal Stewart (Stuart) dynasty.
• C. Walter Marshal, 5th Earl of Pembroke
  Walter Marshal, 5th Earl of Pembroke, was a 13th-century Anglo-Norman nobleman and magnate who briefly held the powerful Pembroke earldom as one of the sons and successors of the famed knight William Marshal.
• D. William de Bohun
  William de Bohun was a medieval nobleman of Anglo-Norman descent, notable as a member of the influential de Bohun family that held prominent titles and lands in England.
• E. William de Roumare
  William de Roumare was a 12th-century Anglo-Norman nobleman and Earl of Lincoln who played a prominent military and political role during the civil war between King Stephen and Empress Matilda.
• F. None of above. chosen