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: 1958 Aldermaston March | Statement: [Easter Aldermaston March, notableEvent, 1958 Aldermaston March]

Target entity: 1958 Aldermaston March
Context triple: [Easter Aldermaston March, notableEvent, 1958 Aldermaston March]

• A. Aldermaston Marches to the Atomic Weapons Research Establishment
  The Aldermaston Marches to the Atomic Weapons Research Establishment were large, early anti-nuclear protest marches in the UK, symbolizing public opposition to nuclear weapons during the Cold War.
• B. Easter Aldermaston March chosen
  The Easter Aldermaston March was a prominent annual anti-nuclear protest in Britain, held over the Easter holiday as part of the larger Aldermaston marches to oppose nuclear weapons development.
• C. 1967 March on the Pentagon
  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.
• D. Operation Ivy
  Operation Ivy was a 1952 U.S. nuclear test series in the Pacific that included the first successful full-scale thermonuclear (hydrogen bomb) detonation.
• E. Frisch–Peierls memorandum
  The Frisch–Peierls memorandum was a pivotal 1940 document by physicists Otto Frisch and Rudolf Peierls that first outlined the feasibility of a small, practical uranium-based atomic bomb, helping to catalyze British and later Allied nuclear weapons research.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.