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: Niagara Movement | Statement: [W. E. B. Du Bois, movement, Niagara Movement]

Target entity: Niagara Movement
Context triple: [W. E. B. Du Bois, movement, Niagara Movement]

• A. Niagara Movement chosen
  The Niagara Movement was an early 20th-century African American civil rights organization, led by figures like W.E.B. Du Bois, that advocated for full political, civil, and social rights and helped lay the groundwork for later groups such as the NAACP.
• B. Albany Movement
  The Albany Movement was a coalition formed in 1961 in Albany, Georgia, that sought to desegregate the city and became an important early campaign in the broader American civil rights struggle.
• C. Montgomery Improvement Association
  The Montgomery Improvement Association was a civil rights organization formed in 1955 to coordinate the Montgomery bus boycott and became a key early leadership hub for the modern Civil Rights Movement under Martin Luther King Jr.
• D. Congress of Racial Equality
  The Congress of Racial Equality is a pioneering U.S. civil rights organization known for its nonviolent direct-action campaigns, including Freedom Rides and sit-ins, to challenge racial segregation and discrimination.
• E. St. Augustine movement
  The St. Augustine movement was a major 1963–1964 civil rights campaign in St. Augustine, Florida, that used nonviolent protests to challenge racial segregation and helped build momentum for the passage of the Civil Rights Act of 1964.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.