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: Library of Congress research services | Statement: [Librarian of Congress, oversees, Library of Congress research services]

Target entity: Library of Congress research services
Context triple: [Librarian of Congress, oversees, Library of Congress research services]

• A. Library of Congress
  The Library of Congress is the national library of the United States and one of the world’s largest and most comprehensive research libraries, serving as the research arm of the U.S. Congress.
• B. Library of Congress Online Catalog
  The Library of Congress Online Catalog is the digital search system that provides public access to the Library of Congress’s vast collections of books, recordings, photographs, maps, and other materials.
• C. National Library Service for the Blind and Print Disabled
  The National Library Service for the Blind and Print Disabled is a U.S. federal program that provides free accessible reading materials, including braille and audio books, to people with visual or print disabilities.
• D. Congressional Research Service chosen
  The Congressional Research Service is a nonpartisan legislative branch agency that provides policy and legal analysis to members and committees of the United States Congress.
• E. Librarian of Congress
  The Librarian of Congress is the chief executive and primary steward of the United States Library of Congress, overseeing its collections, services, and national library programs.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.