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: IRT Lexington Avenue Line extension | Statement: [103rd Street station (IRT Lexington Avenue Line), openedAsPartOf, IRT Lexington Avenue Line extension]

Target entity: IRT Lexington Avenue Line extension
Context triple: [103rd Street station (IRT Lexington Avenue Line), openedAsPartOf, IRT Lexington Avenue Line extension]

• A. IRT Nostrand Avenue Line extension
  The IRT Nostrand Avenue Line extension was a New York City Subway expansion project that extended service deeper into Brooklyn along Nostrand Avenue beyond its original terminus.
• B. Red Line Valley extension
  Red Line Valley extension is the segment of Los Angeles Metro’s Red Line subway that was built to extend service into the San Fernando Valley, terminating in North Hollywood.
• C. IRT Lexington Avenue Line trunk in Manhattan chosen
  The IRT Lexington Avenue Line trunk in Manhattan is a major New York City Subway corridor running along the East Side of Manhattan, carrying the 4, 5, and 6 services and serving as one of the system’s busiest and most important north–south routes.
• D. IRT Lexington Avenue Line at Grand Central–42nd Street
  The IRT Lexington Avenue Line at Grand Central–42nd Street is a major New York City Subway station complex on Manhattan’s East Side, serving the 4, 5, and 6 trains and providing access to Grand Central Terminal and multiple connecting lines.
• E. Lenox Avenue Line
  The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.