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: Caltrain main line | Statement: [San Francisco 4th and King Street station, northernTerminusOf, Caltrain main line]

Target entity: Caltrain main line
Context triple: [San Francisco 4th and King Street station, northernTerminusOf, Caltrain main line]

• A. Caltrain chosen
  Caltrain is a commuter rail service on the San Francisco Peninsula and in the Santa Clara Valley, connecting San Francisco to San Jose and Gilroy in California.
• B. Altamont Corridor Express
  Altamont Corridor Express is a commuter rail service in Northern California that connects Central Valley communities with the San Francisco Bay Area.
• C. Richmond–Millbrae line
  The Richmond–Millbrae line is a Bay Area Rapid Transit (BART) service route in the San Francisco Bay Area that connects Richmond in the East Bay with Millbrae near San Francisco International Airport.
• D. Dublin/Pleasanton–Daly City line
  The Dublin/Pleasanton–Daly City line is a Bay Area Rapid Transit (BART) heavy rail service connecting the East Bay’s Tri-Valley area with San Francisco via a transbay route.
• E. Amtrak Capitol Corridor
  Amtrak Capitol Corridor is a passenger rail service in Northern California that connects Sacramento, the San Francisco Bay Area, and San Jose with frequent, commuter-oriented trains.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: northernTerminusOf
Context triple: [San Francisco 4th and King Street station, northernTerminusOf, Caltrain main line]

• A. locatedAtNorthernEndOf
  Indicates that one entity is situated at or near the northernmost part or extremity of another entity.
• B. terminusNorth chosen
  Indicates that one entity serves as the northern endpoint or final stop of another entity, such as a route, line, or path.
• C. terminusEast
  Indicates that one entity serves as the eastern endpoint or final stop of another entity, such as a route, line, or path.
• D. hasSouthernTerminus
  Indicates that one entity serves as the southern endpoint or terminus of another entity, such as a route, line, or path.
• E. westernTerminusNear
  Indicates that the western endpoint of one entity is located close to another entity.
• F. None of above.