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: Jim Crow era | Statement: [Pullman porters, historicalPeriod, Jim Crow era]

Target entity: Jim Crow era
Context triple: [Pullman porters, historicalPeriod, Jim Crow era]

• A. Jim Crow laws chosen
  Jim Crow laws were a system of state and local statutes in the United States that enforced racial segregation and disenfranchised African Americans, particularly in the South, from the late 19th century through the mid-20th century.
• B. Reconstruction era
  The Reconstruction era was the period following the American Civil War when the United States attempted to reintegrate the seceded Southern states and redefine the legal and social status of formerly enslaved people.
• C. Negro Period
  The Negro Period is an art-historical term for a phase in which Western artists drew heavily on African artistic forms and aesthetics, often associated with early 20th-century modernism and primitivism.
• D. Antebellum period
  The Antebellum period was the era in United States history between the War of 1812 and the Civil War, marked by rapid expansion, intensifying sectional conflict over slavery, and significant social and political change.
• E. American South (mid-20th century civil rights era)
  The American South (mid-20th century civil rights era) was a region marked by intense struggle against racial segregation and discrimination, where landmark civil rights movements, protests, and legal battles transformed U.S. social and political life.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.