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: American System | Statement: [Maysville Road veto, subject, American System]

Target entity: American System
Context triple: [Maysville Road veto, subject, American System]

• A. American System (economic plan) chosen
  The American System was an early 19th-century U.S. economic program championed by Henry Clay that promoted protective tariffs, a national bank, and federal investment in internal improvements to foster national economic growth and self-sufficiency.
• B. Auburn system
  The Auburn system is a 19th-century prison model characterized by strict discipline, congregate labor by day in enforced silence, and solitary confinement by night.
• C. Third System
  The Third System was a comprehensive 19th-century U.S. coastal defense program that produced a network of large masonry forts to protect key harbors and strategic points along the American shoreline.
• D. 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.
• E. Inter-American system
  The Inter-American system is the network of regional organizations and institutions, centered around the Organization of American States, that coordinate political, security, human rights, and development cooperation among countries in the Americas.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.