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: Danish EU referendum on Maastricht Treaty opt-outs (1993) implementation phase | Statement: [Poul Nyrup Rasmussen, oversawEvent, Danish EU referendum on Maastricht Treaty opt-outs (1993) implementation phase]

Target entity: Danish EU referendum on Maastricht Treaty opt-outs (1993) implementation phase
Context triple: [Poul Nyrup Rasmussen, oversawEvent, Danish EU referendum on Maastricht Treaty opt-outs (1993) implementation phase]

• A. Copenhagen criteria
  The Copenhagen criteria are the political, economic, and legal standards that a country must meet to qualify for membership in the European Union.
• B. Norwegian referendum on monarchy
  The Norwegian referendum on monarchy was a 1905 national vote in which Norwegians chose to retain a constitutional monarchy rather than establish a republic following the dissolution of the union with Sweden.
• C. Convention on the Future of Europe
  The Convention on the Future of Europe was a body convened by the European Union from 2002 to 2003 to draft a constitutional treaty and propose institutional reforms for the EU’s future governance.
• D. Schleswig plebiscites
  The Schleswig plebiscites were 1920 referendums held in the aftermath of World War I to determine the border between Denmark and Germany in the historically contested region of Schleswig.
• E. Scottish devolution referendum, 1979
  The Scottish devolution referendum of 1979 was a vote held in Scotland on whether to establish a devolved Scottish Assembly with limited self-governing powers within the United Kingdom.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Danish EU referendum on Maastricht Treaty opt-outs (1993) implementation phase
Target entity description: The Danish EU referendum on Maastricht Treaty opt-outs (1993) implementation phase was the period in which Denmark put into practice the special exemptions from parts of the Maastricht Treaty that had been approved by voters in a follow-up referendum after the treaty’s initial rejection.

• A. Copenhagen criteria
  The Copenhagen criteria are the political, economic, and legal standards that a country must meet to qualify for membership in the European Union.
• B. Norwegian referendum on monarchy
  The Norwegian referendum on monarchy was a 1905 national vote in which Norwegians chose to retain a constitutional monarchy rather than establish a republic following the dissolution of the union with Sweden.
• C. Convention on the Future of Europe
  The Convention on the Future of Europe was a body convened by the European Union from 2002 to 2003 to draft a constitutional treaty and propose institutional reforms for the EU’s future governance.
• D. Schleswig plebiscites
  The Schleswig plebiscites were 1920 referendums held in the aftermath of World War I to determine the border between Denmark and Germany in the historically contested region of Schleswig.
• E. Scottish devolution referendum, 1979
  The Scottish devolution referendum of 1979 was a vote held in Scotland on whether to establish a devolved Scottish Assembly with limited self-governing powers within the United Kingdom.
• F. None of above. chosen