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 Four | Statement: [Ezell Blair Jr., memberOf, Greensboro Four]

Target entity: Greensboro Four
Context triple: [Ezell Blair Jr., memberOf, Greensboro Four]

• A. Greensboro Student Executive Committee for Justice
  The Greensboro Student Executive Committee for Justice was a civil rights student organization that coordinated and led the 1960 Greensboro sit-ins challenging racial segregation at lunch counters in North Carolina.
• B. 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.
• C. 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.
• D. Little Rock Nine
  The Little Rock Nine were a group of African American students who famously integrated Little Rock Central High School in 1957, becoming key figures in the U.S. civil rights movement.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.