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: Unryū-class aircraft carriers | Statement: [Katsuragi, category, Unryū-class aircraft carriers]

Target entity: Unryū-class aircraft carriers
Context triple: [Katsuragi, category, Unryū-class aircraft carriers]

• A. Unryū-class aircraft carrier chosen
  The Unryū-class aircraft carrier was a World War II-era class of Japanese Imperial Navy fleet carriers designed as a simplified, faster-to-build successor to earlier carriers like the Hiryū.
• B. Hiryū-class aircraft carrier
  The Hiryū-class aircraft carrier was a class of Imperial Japanese Navy fleet carriers of World War II, exemplified by the carrier Hiryū, known for its role in early Pacific War operations including the Battle of Midway.
• C. Hōshō-class aircraft carrier
  The Hōshō-class aircraft carrier was an Imperial Japanese Navy warship class that included Hōshō, one of the world’s earliest purpose-built aircraft carriers and a pioneer in naval aviation.
• D. Ryūjō-class aircraft carrier
  The Ryūjō-class aircraft carrier was a small, lightly built Imperial Japanese Navy carrier of the interwar period, designed to exploit treaty limitations but later criticized for its stability and protection weaknesses.
• E. Hiyō-class aircraft carrier
  The Hiyō-class aircraft carrier was a pair of Japanese World War II fleet carriers converted from passenger liners, known for their service in the Imperial Japanese Navy’s carrier operations in the Pacific.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.