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: MBTA Red Line | Statement: [Red Line Braintree Branch, southernExtensionOf, MBTA Red Line]

Target entity: MBTA Red Line
Context triple: [Red Line Braintree Branch, southernExtensionOf, MBTA Red Line]

• A. MBTA Red Line chosen
  The MBTA Red Line is a major rapid transit line in the Boston metropolitan area that runs through key communities including Cambridge, connecting them to downtown Boston and other parts of the region.
• B. MBTA Orange Line
  The MBTA Orange Line is a rapid transit line in the Boston metropolitan area that runs roughly north–south, connecting neighborhoods such as Jamaica Plain, Downtown Boston, and Malden.
• C. MBTA Blue Line
  The MBTA Blue Line is a rapid transit line in the Boston metropolitan area that runs primarily along the city’s northeastern corridor, connecting downtown Boston with East Boston, Logan Airport, and Revere.
• D. MBTA Green Line
  The MBTA Green Line is a light rail service in Boston, Massachusetts, known as one of the oldest subway lines in the United States and serving key neighborhoods, universities, and cultural destinations across the city.
• E. MBTA Silver Line
  The MBTA Silver Line is a bus rapid transit service in Boston that operates in dedicated lanes and tunnels, linking key neighborhoods, Logan Airport, and South Station.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: southernExtensionOf
Context triple: [Red Line Braintree Branch, southernExtensionOf, MBTA Red Line]

• A. isSouthernmostPartOf
  Indicates that one entity is the geographically furthest south portion or section of another entity.
• B. isSouthernBranchOf chosen
  Indicates that one entity functions as the southern subdivision or regional branch of another, larger organization or structure.
• C. southTerminusRegion
  Indicates that a given region serves as the southern endpoint or terminus of a specified route, feature, or entity.
• D. locatedSouthOf
  Indicates that one entity is positioned geographically to the south of another entity.
• E. hasSouthernTerminus
  Indicates that one entity serves as the southern endpoint or terminus of another entity, such as a route, line, or path.
• F. None of above.