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: Greensboro sit-ins | Statement: [David Richmond, participatedIn, Greensboro sit-ins]

Target entity: Greensboro sit-ins
Context triple: [David Richmond, participatedIn, Greensboro sit-ins]

• A. Greensboro sit-ins chosen
  The Greensboro sit-ins were a series of nonviolent protests in 1960, led primarily by Black college students in North Carolina, that challenged racial segregation at lunch counters and helped galvanize the broader U.S. civil rights movement.
• B. Nashville sit-ins
  The Nashville sit-ins were a series of nonviolent student-led protests in 1960 that successfully desegregated lunch counters in Nashville, Tennessee and became a key early campaign of the U.S. civil rights movement.
• C. Freedom Rides
  The Freedom Rides were a series of nonviolent protests in 1961 in which interracial groups rode interstate buses into the segregated U.S. South to challenge and draw attention to the failure to enforce desegregation laws.
• D. 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.
• E. Montgomery bus boycott
  The Montgomery bus boycott was a pivotal 1955–1956 civil rights protest in Alabama in which African Americans refused to ride city buses to challenge racial segregation, helping launch the modern Civil Rights Movement and Martin Luther King Jr.’s national leadership.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.