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: European monetary union | Statement: [ECB Main Building, Frankfurt, symbolizes, European monetary union]

Target entity: European monetary union
Context triple: [ECB Main Building, Frankfurt, symbolizes, European monetary union]

• A. European Union economic and monetary union chosen
  The European Union economic and monetary union is the EU framework that coordinates economic policy and establishes a single currency and monetary policy for participating member states.
• B. European Monetary System
  The European Monetary System was a regional arrangement among European Community countries, established in 1979, to stabilize exchange rates and coordinate monetary policy as a step toward deeper economic and monetary integration.
• C. Eurozone
  The Eurozone is the group of European Union countries that have adopted the euro as their common official currency and share a unified monetary policy.
• D. European System of Central Banks
  The European System of Central Banks is the framework comprising the European Central Bank and the national central banks of all EU member states, responsible for conducting monetary policy and maintaining price stability within the European Union.
• E. Latin Monetary Union
  The Latin Monetary Union was a 19th- and early 20th-century agreement among several European countries to standardize their currencies based on a bimetallic gold and silver standard, enabling easier trade and monetary interoperability.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.