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: Congress of Vienna | Statement: [Duchy of Warsaw, dissolvedByTreaty, Congress of Vienna]

Target entity: Congress of Vienna
Context triple: [Duchy of Warsaw, dissolvedByTreaty, Congress of Vienna]

• A. Congress of Vienna chosen
  The Congress of Vienna was an international diplomatic conference held in 1814–1815 that redrew the map of Europe and established a balance-of-power system after the defeat of Napoleon.
• B. Concert of Europe
  The Concert of Europe was a 19th-century diplomatic system in which the major European powers cooperated to maintain the balance of power and suppress revolutionary movements after the Napoleonic Wars.
• C. Congress of Berlin
  The Congress of Berlin was an 1878 diplomatic meeting of the great European powers that redrew the map of the Balkans and revised the Treaty of San Stefano following the Russo-Turkish War.
• D. Conference of Ambassadors
  The Conference of Ambassadors was an inter-Allied diplomatic body established after World War I to oversee the implementation of peace treaties and resolve territorial disputes in Europe.
• E. Crimean Conference
  The Crimean Conference, commonly known as the Yalta Conference, was a pivotal 1945 World War II meeting where Roosevelt, Churchill, and Stalin negotiated the postwar reorganization of Europe.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: dissolvedByTreaty
Context triple: [Duchy of Warsaw, dissolvedByTreaty, Congress of Vienna]

• A. cededByTreaty
  Indicates that control or ownership of one entity was formally transferred to another entity as a result of a treaty or formal agreement.
• B. wasDividedByTreaty chosen
  Indicates that an entity (such as a territory or region) was partitioned or separated as the result of a formal treaty or agreement.
• C. mergedByTreaty
  Indicates that two or more entities were combined into a single entity as a result of a formal treaty or agreement.
• D. treaty
  Indicates a formal, negotiated agreement or pact established between entities, typically states or organizations, that defines mutual obligations, rights, or terms of cooperation.
• E. brokeTreatyWith
  Indicates that one party violated the terms of a formal agreement or treaty it had with another party.
• F. None of above.