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 era United States | Statement: [Mathilda (Roots), depictsPeriod, Reconstruction era United States]

Target entity: Reconstruction era United States
Context triple: [Mathilda (Roots), depictsPeriod, Reconstruction era United States]

• 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. 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.
• C. Reconstruction
  Reconstruction is a photographic work by renowned Czech photographer Josef Koudelka, reflecting his distinctive, stark visual style and thematic focus on history and human experience.
• D. American Civil War and Reconstruction era
  The American Civil War and Reconstruction era was the mid-19th-century period in United States history marked by the Civil War (1861–1865) and the subsequent efforts to rebuild the South and redefine civil rights and federal-state relations.
• E. Early Republic of the United States
  The Early Republic of the United States was the formative period from the 1790s to the 1820s when the new nation established its political institutions, financial system, and party politics under the Constitution following the American Revolution.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.