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: Purple Line (CTA) | Statement: [Wilson station (Chicago "L"), formerServesLine, Purple Line (CTA)]

Target entity: Purple Line (CTA)
Context triple: [Wilson station (Chicago "L"), formerServesLine, Purple Line (CTA)]

• A. Purple Line (CTA) chosen
  The Purple Line (CTA) is a rapid transit route in Chicago primarily serving the northern suburbs and Evanston, with express service to downtown during weekday rush hours.
• B. Orange Line (CTA)
  The Orange Line (CTA) is a rapid transit route in Chicago that connects the Loop with Midway International Airport and several Southwest Side neighborhoods.
• C. Yellow Line (CTA)
  The Yellow Line (CTA), also known as the Skokie Swift, is a short Chicago Transit Authority rapid transit route that runs between Howard and Skokie without serving downtown Chicago.
• D. Green Line (CTA) main line
  The Green Line (CTA) main line is a principal rapid transit route in Chicago’s 'L' system, running primarily along the South and West Sides and serving as a core corridor that branches to multiple termini.
• E. Orange Line
  The Orange Line is one of the primary rapid transit routes in Montreal’s Metro system, running in a U-shaped corridor that connects several major residential and commercial districts across the city.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: formerServesLine
Context triple: [Wilson station (Chicago "L"), formerServesLine, Purple Line (CTA)]

• A. formerLine chosen
  Indicates that an entity previously served as a particular transit or service line but no longer does so.
• B. servedByLine
  Indicates that a transportation stop, station, or location is provided service by a specific transit line.
• C. formerLineName
  Indicates that the object is a previous or former name by which the referenced line was known.
• D. formerLineLetter
  Indicates that one entity is a letter that previously belonged to a particular line (such as a transit line or route) but no longer does.
• E. servesLineTo
  Indicates that one entity provides or operates a particular service line or route for another entity or location.
• F. None of above.