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: Sidney Robertson Cowell | Statement: [Henry Cowell, spouse, Sidney Robertson Cowell]

Target entity: Sidney Robertson Cowell
Context triple: [Henry Cowell, spouse, Sidney Robertson Cowell]

• A. Campbell Singer
  Campbell Singer was a British character actor known for his numerous supporting roles in mid-20th-century film and television comedies and dramas.
• B. Alice Crossfield
  Alice Crossfield is best known as the wife of pioneering American test pilot Scott Crossfield, who was the first person to fly at twice the speed of sound.
• C. Cecil Masey
  Cecil Masey was a British architect known for designing notable early 20th-century theatres and cinemas in London.
• D. Artis Gilmore
  Artis Gilmore is a Hall of Fame American basketball center renowned for his dominant shot-blocking, rebounding, and scoring during a stellar career in both the ABA and NBA.
• E. Peggy Glanville-Hicks
  Peggy Glanville-Hicks was an influential 20th-century Australian composer and music critic known for her operas and for incorporating non-Western musical elements into her work.
• 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: Sidney Robertson Cowell
Triple: [Henry Cowell, spouse, Sidney Robertson Cowell]

Sidney Robertson Cowell was an American folk music collector and ethnomusicologist known for her extensive field recordings and preservation of traditional songs across the United States.

Target entity: Sidney Robertson Cowell
Target entity description: Sidney Robertson Cowell was an American folk music collector and ethnomusicologist known for her extensive field recordings and preservation of traditional songs across the United States.

• A. Campbell Singer
  Campbell Singer was a British character actor known for his numerous supporting roles in mid-20th-century film and television comedies and dramas.
• B. Alice Crossfield
  Alice Crossfield is best known as the wife of pioneering American test pilot Scott Crossfield, who was the first person to fly at twice the speed of sound.
• C. Cecil Masey
  Cecil Masey was a British architect known for designing notable early 20th-century theatres and cinemas in London.
• D. Artis Gilmore
  Artis Gilmore is a Hall of Fame American basketball center renowned for his dominant shot-blocking, rebounding, and scoring during a stellar career in both the ABA and NBA.
• E. Peggy Glanville-Hicks
  Peggy Glanville-Hicks was an influential 20th-century Australian composer and music critic known for her operas and for incorporating non-Western musical elements into her work.
• F. None of above. chosen