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: Schengen external border crossing | Statement: [Port of Tarifa, securityRole, Schengen external border crossing]

Target entity: Schengen external border crossing
Context triple: [Port of Tarifa, securityRole, Schengen external border crossing]

• A. Schengen internal border
  A Schengen internal border is a frontier between two countries within the Schengen Area where systematic border checks have been abolished, allowing largely unrestricted cross-border movement.
• B. Schengen–Perl border crossing
  The Schengen–Perl border crossing is a notable road and pedestrian crossing over the Moselle River linking the village of Schengen in Luxembourg with Perl in Germany, symbolizing European open-border integration.
• C. European Union external border chosen
  The European Union external border is the outer boundary separating EU member states from non-EU countries, where the Union’s customs, immigration, and security controls are applied.
• D. Schengen departures area
  The Schengen departures area is a section of an airport terminal dedicated to passengers traveling between countries in the Schengen Area, where border checks are typically not required.
• E. Schengen Borders Code
  The Schengen Borders Code is a European Union regulation that sets the rules for crossing and managing internal and external borders within the Schengen Area, including conditions for checks, surveillance, and temporary border controls.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.