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: Swiss mainline rail network | Statement: [Bern–Biel/Bienne railway line, belongsTo, Swiss mainline rail network]

Target entity: Swiss mainline rail network
Context triple: [Bern–Biel/Bienne railway line, belongsTo, Swiss mainline rail network]

• A. Swiss railway network chosen
  The Swiss railway network is a highly integrated, punctual, and densely connected national rail system renowned for linking cities, towns, and remote alpine regions with frequent and coordinated services.
• B. Swiss Federal Railways network
  The Swiss Federal Railways network is Switzerland’s nationwide, state-owned railway system that connects major cities like Bern with regional and international rail services.
• C. Bern–Lucerne railway line
  The Bern–Lucerne railway line is a major Swiss rail route connecting the capital city of Bern with the central Swiss city of Lucerne, serving as an important corridor for both regional and intercity passenger traffic.
• D. Lausanne–Olten main line
  The Lausanne–Olten main line is a key Swiss railway corridor linking western Switzerland with the central rail hub of Olten and forming part of the country’s primary east–west rail axis.
• E. Geneva–Lausanne–Bern–Zurich main line
  The Geneva–Lausanne–Bern–Zurich main line is a major Swiss railway corridor that connects key cities across western and central Switzerland and forms part of the country’s primary east–west rail axis.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.