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: Swing Era | Statement: [Jimmy Dorsey, movement, Swing Era]

Target entity: Swing Era
Context triple: [Jimmy Dorsey, movement, Swing Era]

• A. Big band era chosen
  The Big Band era was a period in the 1930s and 1940s when large jazz and swing orchestras dominated popular music and dance culture in the United States.
• B. Roaring Twenties
  The Roaring Twenties was a decade of economic prosperity, cultural dynamism, and social change in the 1920s, marked by jazz music, flapper culture, and rapid industrial growth, particularly in the United States and Western Europe.
• C. The Roaring Twenties
  The Roaring Twenties is a 1939 American crime drama film directed by Raoul Walsh that chronicles the rise and fall of Prohibition-era gangsters.
• D. Tin Pan Alley era
  The Tin Pan Alley era was a period in early 20th-century American music history characterized by the dominance of professional songwriters and publishers producing popular songs for Broadway, vaudeville, and mass-market sheet music.
• E. Ars Nova period
  The Ars Nova period was a late medieval era of European music, centered in 14th‑century France and Italy, marked by innovations in rhythm, notation, and secular song forms that laid groundwork for Renaissance music.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.