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: Turner thesis | Statement: [Frederick Jackson Turner, knownFor, Turner thesis]

Target entity: Turner thesis
Context triple: [Frederick Jackson Turner, knownFor, Turner thesis]

• A. frontier thesis chosen
  The frontier thesis is a theory proposed by historian Frederick Jackson Turner that argues the American frontier experience fundamentally shaped the nation’s democracy, culture, and identity.
• B. The Rise of American Civilization
  The Rise of American Civilization is a landmark multi-volume history of the United States by Charles and Mary Beard that interprets the nation’s development primarily through economic and social forces.
• C. The United States: An Outline of Political History
  The United States: An Outline of Political History is a historical work by Goldwin Smith that surveys the development of the American political system and institutions from the nation’s founding onward.
• D. A Nation in Making
  A Nation in Making is the political autobiography of Indian nationalist leader Surendranath Banerjee, chronicling his role in the early Indian freedom movement and the evolution of Indian nationalism.
• E. The American Republic
  The American Republic is a 19th-century political and philosophical treatise by Orestes Brownson that analyzes the principles, foundations, and distinctive character of the United States’ constitutional system.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.