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: Reconstruction was a period of significant Black political participation and leadership | Statement: [Black Reconstruction in America, centralThesis, Reconstruction was a period of significant Black political participation and leadership]

Target entity: Reconstruction was a period of significant Black political participation and leadership
Context triple: [Black Reconstruction in America, centralThesis, Reconstruction was a period of significant Black political participation and leadership]

• A. Reconstruction era chosen
  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.
• B. Great Migration of African Americans out of the region
  The Great Migration of African Americans out of the region was a massive, decades-long movement of Black Southerners to Northern, Midwestern, and Western cities in search of better economic opportunities and escape from Jim Crow segregation and racial violence.
• C. Reconstruction
  Reconstruction was a late-1970s jazz-funk band led by Grateful Dead guitarist Jerry Garcia that explored improvisational, groove-oriented music in a small-club setting.
• D. American civil rights movement
  The American civil rights movement was a mid-20th-century mass social and political campaign, prominently led by figures like Martin Luther King Jr., that sought to end racial segregation and discrimination against African Americans and secure equal rights under the law.
• E. African-American officeholders in the United States
  African-American officeholders in the United States are Black Americans who have been elected or appointed to public office at various levels of government across the country.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.