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: 1967 March on the Pentagon | Statement: [Book One: History as a Novel, subject, 1967 March on the Pentagon]

Target entity: 1967 March on the Pentagon
Context triple: [Book One: History as a Novel, subject, 1967 March on the Pentagon]

• A. 1967 March on the Pentagon chosen
  The 1967 March on the Pentagon was a major anti–Vietnam War protest in Washington, D.C., where thousands of demonstrators attempted to symbolically confront and "exorcise" the U.S. military establishment.
• B. March on the Pentagon
  March on the Pentagon was a major 1967 anti–Vietnam War protest in Washington, D.C., where thousands of demonstrators attempted to confront the U.S. military establishment at the Pentagon.
• C. 1968 Democratic National Convention protests
  The 1968 Democratic National Convention protests were a series of massive anti–Vietnam War and anti-establishment demonstrations in Chicago that culminated in violent clashes between protesters and police, symbolizing the deep political and social turmoil of the late 1960s in the United States.
• D. 1969 Moratorium to End the War in Vietnam
  The 1969 Moratorium to End the War in Vietnam was a massive nationwide protest in the United States in which millions of people participated in coordinated demonstrations calling for an end to U.S. involvement in the Vietnam War.
• E. March on Washington for Jobs and Freedom
  The March on Washington for Jobs and Freedom was a landmark 1963 civil rights demonstration in Washington, D.C., best known as the setting for Martin Luther King Jr.’s “I Have a Dream” speech and its pivotal role in advancing racial equality and economic justice in the United States.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.