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: Maastricht Treaty (Treaty on European Union) | Statement: [UK Parliament 1992–1997, enactedTreaty, Maastricht Treaty (Treaty on European Union)]

Target entity: Maastricht Treaty (Treaty on European Union)
Context triple: [UK Parliament 1992–1997, enactedTreaty, Maastricht Treaty (Treaty on European Union)]

• A. Maastricht Treaty 1992
  The Maastricht Treaty of 1992 is the landmark agreement that formally created the European Union, introduced the euro, and deepened political and economic integration among its member states.
• B. Treaty on European Union chosen
  The Treaty on European Union, commonly known as the Maastricht Treaty, is the foundational agreement that created the modern European Union and introduced the framework for a single currency, common foreign and security policy, and closer political integration among its member states.
• C. Treaty of Rome
  The Treaty of Rome is a 1957 international agreement that established the European Economic Community, laying a foundational step toward today’s European Union and its single market.
• D. Single European Act
  The Single European Act was a landmark 1986 European Community treaty that laid the groundwork for the EU’s single market by deepening economic integration and expanding supranational powers.
• E. Treaty establishing a Single Council and a Single Commission of the European Communities
  The Treaty establishing a Single Council and a Single Commission of the European Communities, commonly known as the Merger Treaty, was a 1965 agreement that unified the executive institutions of the European Coal and Steel Community, the European Economic Community, and Euratom into a single set of bodies.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: enactedTreaty
Context triple: [UK Parliament 1992–1997, enactedTreaty, Maastricht Treaty (Treaty on European Union)]

• A. treatyConcluded
  Indicates that a formal agreement or treaty has been officially finalized and brought into force between the involved parties.
• B. treatyOf
  Indicates a formal agreement or pact established between entities, typically states or organizations, defining their mutual obligations or terms.
• C. treaty
  Indicates a formal, negotiated agreement or pact established between entities, typically states or organizations, that defines mutual obligations, rights, or terms of cooperation.
• D. treatySignedWith
  Indicates that a formal treaty or agreement has been officially signed between two parties.
• E. establishedByTreatyOrAct chosen
  Indicates that the relationship or entity was formally created, defined, or authorized through a specific treaty or legislative act.
• F. None of above.