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: B-24 Liberator variants | Statement: [Liberator Express, category, B-24 Liberator variants]

Target entity: B-24 Liberator variants
Context triple: [Liberator Express, category, B-24 Liberator variants]

• A. Consolidated B-24 Liberator
  The Consolidated B-24 Liberator was a World War II American heavy bomber known for its long range, high payload capacity, and extensive use in strategic bombing and anti-submarine roles.
• B. North American B-25B Mitchell
  The North American B-25B Mitchell is a twin‑engine medium bomber used by the United States during World War II, most famously in the 1942 Doolittle Raid on Japan.
• C. Consolidated C-87 Liberator Express chosen
  The Consolidated C-87 Liberator Express was a World War II-era American transport aircraft derived from the B-24 bomber and used primarily for long-range cargo and personnel flights.
• D. Martin B‑10
  The Martin B‑10 was a pioneering American all-metal monoplane bomber of the 1930s that introduced many modern features such as enclosed cockpits, internal bomb bays, and retractable landing gear.
• E. Martin B-26 Marauder
  The Martin B-26 Marauder was an American twin‑engine medium bomber used extensively by the U.S. Army Air Forces and Allies during World War II, noted for its speed, heavy armament, and demanding flight characteristics.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.