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: Century 21 Exposition | Statement: [It Happened at the World's Fair, featuresEvent, Century 21 Exposition]

Target entity: Century 21 Exposition
Context triple: [It Happened at the World's Fair, featuresEvent, Century 21 Exposition]

• A. Century 21 Exposition chosen
  Century 21 Exposition was the 1962 Seattle World’s Fair, a major international event themed around the future that left lasting landmarks such as the Space Needle.
• B. California Pacific International Exposition
  The California Pacific International Exposition was a 1935–1936 world's fair in San Diego that showcased art, architecture, and international exhibits to promote the city and its development.
• C. Alaska–Yukon–Pacific Exposition
  The Alaska–Yukon–Pacific Exposition was a 1909 world's fair held in Seattle to promote the development and resources of the Pacific Northwest, Alaska, and the Yukon.
• D. Panama–California Exposition
  The Panama–California Exposition was a 1915–1917 world's fair held in San Diego that showcased the opening of the Panama Canal and popularized the Spanish Colonial Revival architectural style in the United States.
• E. Golden Gate International Exposition
  The Golden Gate International Exposition was a world’s fair held in San Francisco Bay in 1939–1940 to celebrate the completion of the Golden Gate and Bay Bridges and showcase Pacific Rim cultures and technological progress.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.