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: Amtrak Empire Builder | Statement: [Chicago–Twin Cities route, servedByNamedTrain, Amtrak Empire Builder]

Target entity: Amtrak Empire Builder
Context triple: [Chicago–Twin Cities route, servedByNamedTrain, Amtrak Empire Builder]

• A. Amtrak Empire Builder chosen
  The Amtrak Empire Builder is a long-distance passenger train route that runs between Chicago and the Pacific Northwest, offering scenic views of the northern United States.
• B. Amtrak Sunset Limited
  The Amtrak Sunset Limited is a long-distance passenger train route that runs between the American South and West, offering overnight service with Superliner bi-level cars.
• C. Amtrak Adirondack
  Amtrak Adirondack is a long-distance passenger train service operated by Amtrak between New York City and Montreal, known for its scenic route along the Hudson River and through the Adirondack Mountains.
• D. California Zephyr
  The California Zephyr is a long-distance passenger train route in the United States that runs through the Rocky Mountains and Sierra Nevada, often regarded as one of the most scenic rail journeys in North America.
• E. Amtrak Coast Starlight
  The Amtrak Coast Starlight is a long-distance passenger train running between Seattle and Los Angeles, renowned for its scenic route along the West Coast of the United States.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.