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 national pavilions | Statement: [Soviet Pavilion (Century 21 Exposition), partOf, Century 21 Exposition national pavilions]

Target entity: Century 21 Exposition national pavilions
Context triple: [Soviet Pavilion (Century 21 Exposition), partOf, Century 21 Exposition national pavilions]

• 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. Louisiana Purchase Exposition
  The Louisiana Purchase Exposition, also known as the 1904 St. Louis World's Fair, was a major international exposition held to celebrate the centennial of the Louisiana Purchase and showcase technological, cultural, and artistic achievements of the era.
• C. Washington Pavilion of Arts and Science
  The Washington Pavilion of Arts and Science is a multidisciplinary cultural center in Sioux Falls that combines art galleries, a science museum, performance spaces, and educational programs.
• D. Centennial Exposition
  The Centennial Exposition was the 1876 world's fair held in Philadelphia to celebrate the 100th anniversary of the United States and showcase industrial, artistic, and technological achievements.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.