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: William Petersen | Statement: [CSI: Crime Scene Investigation, portrayedBy, William Petersen]

Target entity: William Petersen
Context triple: [CSI: Crime Scene Investigation, portrayedBy, William Petersen]

• A. Scott Glenn
  Scott Glenn is an American actor known for his intense, rugged performances in films such as "The Right Stuff," "The Silence of the Lambs," and "Backdraft."
• B. George Norton
  George Norton was a British colonial-era lawyer and educator best known for establishing Presidency College in Madras, one of India’s earliest and most prestigious institutions of higher learning.
• C. Tom Willis
  Tom Willis is a prominent character on the sitcom "The Jeffersons," known as George and Louise Jefferson’s white neighbor in an interracial marriage that often highlights social and racial tensions with humor.
• D. William A. Petersen
  William A. Petersen was a 19th-century Washington, D.C. tailor and boardinghouse owner whose home became historically significant as the place where President Abraham Lincoln died.
• E. Bob Gunton
  Bob Gunton is an American character actor best known for his portrayal of the strict prison warden Samuel Norton in the film "The Shawshank Redemption."
• 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: William Petersen
Triple: [CSI: Crime Scene Investigation, portrayedBy, William Petersen]

William Petersen is an American actor best known for his role as forensic entomologist and team leader Gil Grissom on the television series "CSI: Crime Scene Investigation."

Target entity: William Petersen
Target entity description: William Petersen is an American actor best known for his role as forensic entomologist and team leader Gil Grissom on the television series "CSI: Crime Scene Investigation."

• A. Scott Glenn
  Scott Glenn is an American actor known for his intense, rugged performances in films such as "The Right Stuff," "The Silence of the Lambs," and "Backdraft."
• B. George Norton
  George Norton was a British colonial-era lawyer and educator best known for establishing Presidency College in Madras, one of India’s earliest and most prestigious institutions of higher learning.
• C. Tom Willis
  Tom Willis is a prominent character on the sitcom "The Jeffersons," known as George and Louise Jefferson’s white neighbor in an interracial marriage that often highlights social and racial tensions with humor.
• D. William A. Petersen
  William A. Petersen was a 19th-century Washington, D.C. tailor and boardinghouse owner whose home became historically significant as the place where President Abraham Lincoln died.
• E. Bob Gunton
  Bob Gunton is an American character actor best known for his portrayal of the strict prison warden Samuel Norton in the film "The Shawshank Redemption."
• F. None of above. chosen