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: Southern Pacific Railroad network | Statement: [Coast Line, partOfNetwork, Southern Pacific Railroad network]

Target entity: Southern Pacific Railroad network
Context triple: [Coast Line, partOfNetwork, Southern Pacific Railroad network]

• A. Southern Pacific Railroad chosen
  Southern Pacific Railroad was a major American railroad company that operated extensive rail networks across the western and southwestern United States from the 19th to the late 20th century.
• B. Southern Pacific Siskiyou and Shasta routes
  The Southern Pacific Siskiyou and Shasta routes were mountainous mainlines in Oregon and Northern California known for their steep grades, dramatic scenery, and heavy steam locomotive operations.
• C. Union Pacific West Line
  The Union Pacific West Line is a commuter rail route in the Chicago metropolitan area that runs between downtown Chicago and western suburbs, providing daily passenger service as part of the Metra system.
• D. Union Pacific Railroad line
  The Union Pacific Railroad line is a major freight rail route in the western United States operated by Union Pacific Railroad, one of the largest railroad networks in North America.
• E. California Western Railroad
  California Western Railroad is a historic short-line railway in Northern California, best known for its scenic "Skunk Train" excursions through the redwood forests between Willits and Fort Bragg.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.