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: Avro Lancaster bomber | Statement: [22,000 lb Grand Slam bomb, launchedFrom, Avro Lancaster bomber]

Target entity: Avro Lancaster bomber
Context triple: [22,000 lb Grand Slam bomb, launchedFrom, Avro Lancaster bomber]

• A. Avro Lancaster chosen
  The Avro Lancaster was a British four‑engined heavy bomber of World War II, renowned for its night bombing raids and precision attacks such as the famous "Dambusters" mission.
• B. Avro Lincoln
  The Avro Lincoln was a British four‑engined heavy bomber developed in the final stages of World War II and used into the early Cold War era.
• C. Avro York aircraft
  The Avro York aircraft was a British four‑engined transport plane derived from the Lancaster bomber and widely used for military and civil airlift operations in the 1940s and 1950s.
• D. Vickers Wellington
  The Vickers Wellington was a British twin‑engine medium bomber widely used by the Royal Air Force during the early years of World War II, noted for its geodetic airframe construction and extensive service in night bombing and maritime roles.
• E. Bristol Beaufighter
  The Bristol Beaufighter was a British World War II heavy fighter and strike aircraft renowned for its roles in night fighting, anti-shipping, and ground-attack missions.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.