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: West Side elevated network | Statement: [Lake Street branch, partOf, West Side elevated network]

Target entity: West Side elevated network
Context triple: [Lake Street branch, partOf, West Side elevated network]

• A. East Side transportation corridor
  The East Side transportation corridor is a major north–south transit artery on Manhattan’s East Side, encompassing key subway, bus, and roadway routes that serve as a backbone for commuter and local travel.
• B. South Side Elevated branch
  The South Side Elevated branch is a historic segment of Chicago's rapid transit system that serves the city's South Side as part of the Chicago "L" network.
• C. Washington Street Elevated
  Washington Street Elevated was a former elevated rapid transit line in Boston that once carried Orange Line trains along Washington Street through several neighborhoods.
• D. South Side elevated lines of Chicago
  The South Side elevated lines of Chicago are a historic segment of the city’s rapid transit system serving Chicago’s South Side neighborhoods as part of the “L” network.
• E. Atlantic Avenue Elevated
  Atlantic Avenue Elevated was an early 20th-century elevated railway line in Boston that ran along the city’s waterfront, providing rapid transit service before its closure and demolition.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: West Side elevated network
Target entity description: The West Side elevated network was a group of early elevated railway lines serving Chicago’s West Side, forming a key component of the city’s historic “L” rapid transit system.

• A. East Side transportation corridor
  The East Side transportation corridor is a major north–south transit artery on Manhattan’s East Side, encompassing key subway, bus, and roadway routes that serve as a backbone for commuter and local travel.
• B. South Side Elevated branch
  The South Side Elevated branch is a historic segment of Chicago's rapid transit system that serves the city's South Side as part of the Chicago "L" network.
• C. Washington Street Elevated
  Washington Street Elevated was a former elevated rapid transit line in Boston that once carried Orange Line trains along Washington Street through several neighborhoods.
• D. South Side elevated lines of Chicago
  The South Side elevated lines of Chicago are a historic segment of the city’s rapid transit system serving Chicago’s South Side neighborhoods as part of the “L” network.
• E. Atlantic Avenue Elevated
  Atlantic Avenue Elevated was an early 20th-century elevated railway line in Boston that ran along the city’s waterfront, providing rapid transit service before its closure and demolition.
• F. None of above. chosen