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: Beira Alta railway line vicinity | Statement: [Mangualde, locatedOnTransportCorridor, Beira Alta railway line vicinity]

Target entity: Beira Alta railway line vicinity
Context triple: [Mangualde, locatedOnTransportCorridor, Beira Alta railway line vicinity]

• A. Beira Alta railway corridor chosen
  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.
• B. Beira Baixa line
  The Beira Baixa line is a Portuguese railway route that connects central inland regions to the national rail network, historically serving as an important link for passenger and freight transport.
• C. Beira Alta Line services
  Beira Alta Line services are regional and international passenger and freight train operations running along Portugal’s Beira Alta railway corridor, a key route linking central Portugal with Spain and the rest of Europe.
• D. 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.
• E. Vilar Formoso–Fuentes de Oñoro rail link
  The Vilar Formoso–Fuentes de Oñoro rail link is an international railway connection between Portugal and Spain that serves as a key cross-border route for passenger and freight traffic on the Iberian Peninsula.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.