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: Churchill class | Statement: [HMS Conqueror, submarineClass, Churchill class]

Target entity: Churchill class
Context triple: [HMS Conqueror, submarineClass, Churchill class]

• A. Churchill class chosen
  The Churchill class was a group of British nuclear-powered fleet submarines developed during the Cold War as an evolution of the earlier Valiant-class design.
• B. Devonshire class
  The Devonshire class was a group of early 20th-century British armored cruisers built for the Royal Navy, serving in various roles including patrol, escort, and fleet support before and during World War I.
• C. Illustrious class
  The Illustrious class was a group of British Royal Navy aircraft carriers built before and during World War II, notable for their armored flight decks and heavy protection.
• D. King George V class
  The King George V class was a group of British Royal Navy battleships built in the early 20th century that served prominently during World War I.
• E. Type 45 destroyers
  Type 45 destroyers are advanced British Royal Navy air-defence warships designed primarily to protect fleets from aerial and missile threats using sophisticated radar and missile systems.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: submarineClass
Context triple: [HMS Conqueror, submarineClass, Churchill class]

• A. primarySubmarineClassSupported
  Indicates that an entity is designed to support, service, or operate primarily with a specific class of submarines.
• B. antiSubmarineArmament
  Indicates the type or presence of weapons or equipment specifically designed for anti-submarine warfare associated with an entity.
• C. shipClass chosen
  Indicates the classification or type category to which a particular ship belongs.
• D. engagedSubmarines
  Indicates that one entity took hostile or combat action against submarines belonging to another entity.
• E. sunkBy
  Indicates that one entity (typically a vessel or structure) was caused to sink or be destroyed in water by another entity.
• F. None of above.