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: Upper Silesia plebiscite | Statement: [Silesia, historicalEvent, Upper Silesia plebiscite]

Target entity: Upper Silesia plebiscite
Context triple: [Silesia, historicalEvent, Upper Silesia plebiscite]

• A. Upper Silesia plebiscite chosen
  The Upper Silesia plebiscite was a 1921 referendum in the ethnically mixed industrial region of Upper Silesia to determine whether the territory would belong to Germany or the newly re-established Poland after World War I.
• B. German annexation of the Free City of Danzig
  The German annexation of the Free City of Danzig was the 1939 incorporation of the semi-autonomous Baltic port city into Nazi Germany, an aggressive move that helped trigger the outbreak of World War II.
• C. Inter-Allied Commission for Upper Silesia
  The Inter-Allied Commission for Upper Silesia was an international body established after World War I to administer the disputed Upper Silesian region and oversee its transition, including determining its division between Germany and Poland.
• D. Upper Silesia
  Upper Silesia is a historical and industrial region in Central Europe, spanning parts of modern-day Poland and the Czech Republic, known for its heavy industry and complex wartime history.
• E. Third Partition of the Polish–Lithuanian Commonwealth
  The Third Partition of the Polish–Lithuanian Commonwealth (1795) was the final division of its territory among Russia, Prussia, and Austria, resulting in the complete disappearance of the Commonwealth from the map of Europe.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.