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: Porto railway network | Statement: [Campanhã railway station, partOf, Porto railway network]

Target entity: Porto railway network
Context triple: [Campanhã railway station, partOf, Porto railway network]

• A. Porto commuter rail system chosen
  The Porto commuter rail system is a suburban railway network serving the Porto metropolitan area in Portugal, connecting the city with surrounding towns and suburbs through frequent regional train services.
• B. Lisbon suburban rail network
  The Lisbon suburban rail network is a commuter rail system serving the Lisbon metropolitan area, connecting the city with surrounding suburbs and coastal towns.
• C. Lisbon–Porto main line
  The Lisbon–Porto main line is Portugal’s principal railway corridor, connecting the capital Lisbon with the northern city of Porto and serving major intermediate urban centers.
• D. Beira Alta railway corridor
  The Beira Alta railway corridor is a key rail route in Portugal that connects the interior Beira Alta region with major national and international lines, serving as an important axis for both passenger and freight transport.
• E. Porto–Campanhã to Pocinho line
  The Porto–Campanhã to Pocinho line is a Portuguese railway route that runs from the city of Porto into the Douro Valley, serving as a key connection between urban and inland northern regions.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.