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 internal border | Statement: [Vilar Formoso–Fuentes de Oñoro rail link, borderType, Schengen internal border]

Target entity: Schengen internal border
Context triple: [Vilar Formoso–Fuentes de Oñoro rail link, borderType, Schengen internal border]

• A. 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.
• B. European Union external border
  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.
• C. Schengen
  Schengen is a small Luxembourgish town on the Moselle River best known for giving its name to the Schengen Agreement, which created Europe’s border-free travel zone.
• D. Germany–Austria border
  The Germany–Austria border is an international boundary running through the Alps and other regions of Central Europe, separating the Federal Republic of Germany from the Republic of Austria.
• E. inner German border
  The inner German border was the heavily fortified frontier that separated East and West Germany during the Cold War, symbolizing the division of Europe.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Schengen internal border
Triple: [Vilar Formoso–Fuentes de Oñoro rail link, borderType, 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.

Target entity: Schengen internal border
Target entity description: 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.

• A. 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.
• B. European Union external border
  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.
• C. Schengen
  Schengen is a small Luxembourgish town on the Moselle River best known for giving its name to the Schengen Agreement, which created Europe’s border-free travel zone.
• D. Germany–Austria border
  The Germany–Austria border is an international boundary running through the Alps and other regions of Central Europe, separating the Federal Republic of Germany from the Republic of Austria.
• E. inner German border
  The inner German border was the heavily fortified frontier that separated East and West Germany during the Cold War, symbolizing the division of Europe.
• F. None of above. chosen