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: Potsdam Agreement | Statement: [Neisse River, borderEstablishedBy, Potsdam Agreement]

Target entity: Potsdam Agreement
Context triple: [Neisse River, borderEstablishedBy, Potsdam Agreement]

• A. Potsdam Conference chosen
  The Potsdam Conference was the July–August 1945 meeting of Allied leaders Truman, Churchill/Attlee, and Stalin near Berlin to decide the postwar order, peace terms, and administration of defeated Germany and Europe.
• B. Potsdam Declaration
  The Potsdam Declaration was a 1945 statement by the Allied powers demanding Japan’s unconditional surrender and outlining the terms for ending World War II in the Pacific.
• C. Gdańsk Agreement
  The Gdańsk Agreement was a landmark 1980 accord between striking Polish workers and the communist government that legalized the Solidarity trade union and helped spark the decline of Soviet influence in Eastern Europe.
• D. Berlin Declaration of 5 June 1945
  The Berlin Declaration of 5 June 1945 was the formal statement by the Allied powers asserting supreme authority over defeated Germany and outlining the framework for its postwar occupation and administration.
• E. Treaty of Paris 1947
  The Treaty of Paris of 1947 was a post–World War II peace agreement that formally ended hostilities between the Allied powers and several Axis-aligned European states, redrawing borders and imposing political and military terms.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: borderEstablishedBy
Context triple: [Neisse River, borderEstablishedBy, Potsdam Agreement]

• A. borderEstablished
  Indicates that a formal boundary between two geographic or political entities has been officially defined and put into effect.
• B. borderConfirmedBy chosen
  Indicates that the existence or delineation of a border is validated or officially recognized by a specified authority or source.
• C. borderRegime
  Indicates the type, rules, or control system governing how movement or interaction is managed across a border between entities.
• D. borderCountrySide
  Indicates that one country shares a land border with the side or region of another country.
• E. borderStation
  Indicates a facility or checkpoint located at or near a border where cross-boundary movement, control, or processing of people or goods occurs.
• F. None of above.