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: Flight I Los Angeles-class submarine | Statement: [Los Angeles-class submarine, hasVariant, Flight I Los Angeles-class submarine]

Target entity: Flight I Los Angeles-class submarine
Context triple: [Los Angeles-class submarine, hasVariant, Flight I Los Angeles-class submarine]

• A. Los Angeles-class submarines chosen
  Los Angeles-class submarines are a class of nuclear-powered fast attack submarines used by the United States Navy for missions including anti-submarine warfare, intelligence gathering, and strike operations.
• B. Upholder-class submarine
  The Upholder-class submarine was a class of diesel-electric attack submarines built for the Royal Navy in the late 20th century, later modernized and transferred to Canada where they became the Victoria-class.
• C. Sierra-class submarine
  The Sierra-class submarine is a Russian nuclear-powered attack submarine class known for its titanium hull construction, deep-diving capability, and advanced acoustic stealth compared to earlier Soviet designs.
• D. Valiant-class submarine
  The Valiant-class submarine was a class of British nuclear-powered fleet submarines that formed an important part of the Royal Navy’s Cold War undersea force.
• E. S-class submarine (United States Navy)
  The S-class submarine (United States Navy) was a series of early 20th-century American diesel-electric submarines used primarily for coastal defense and training between World War I and World War II.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.