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: Blue Line | Statement: [STM metro, line, Blue Line]

Target entity: Blue Line
Context triple: [STM metro, line, Blue Line]

• A. Blue Line
  The Blue Line is one of the main lines of the Lisbon Metro system, serving key central and northern areas of Portugal’s capital city.
• B. Blue Line
  The Blue Line is a light rail route in the Dallas Area Rapid Transit (DART) system serving key neighborhoods and suburbs in the Dallas–Fort Worth metroplex.
• C. Blue Line
  The Blue Line is one of the primary routes of the MetroLink light rail system serving the St. Louis metropolitan area.
• D. Blue Line
  The Blue Line is a planned rapid transit corridor of Bengaluru’s Namma Metro network intended to expand connectivity across additional parts of the city.
• E. Blue Line
  The Blue Line is one of the aerial cable car routes in La Paz–El Alto’s Mi Teleférico urban transit system, providing high-altitude public transportation across the Bolivian cities.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Blue Line
Triple: [STM metro, line, Blue Line]

The Blue Line is one of the color-coded rapid transit routes in Montreal’s STM metro system, serving key neighborhoods along an east–west corridor.

Target entity: Blue Line
Target entity description: The Blue Line is one of the color-coded rapid transit routes in Montreal’s STM metro system, serving key neighborhoods along an east–west corridor.

• A. Blue Line chosen
  The Blue Line is one of the Montreal Metro’s rapid transit lines, running east–west to serve several central and northeastern neighborhoods of the city.
• B. Blue Line
  The Blue Line is one of the color-coded rapid transit routes in the Washington Metro system, running through key parts of Washington, D.C. and its Virginia suburbs.
• C. Blue Line
  The Blue Line is one of the primary light rail transit routes in Calgary's CTrain system, serving key corridors across the city.
• D. Blue Line
  The Blue Line is one of the primary heavy-rail transit routes in Atlanta’s MARTA system, running east–west across the metropolitan area and serving key urban and suburban stations.
• E. Blue Line
  The Blue Line is one of Boston's MBTA rapid transit routes, running primarily between downtown Boston and the coastal communities of East Boston and Revere.
• F. None of above.