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: Invasion of Poland | Statement: [Eberhard von Mackensen, participatedIn, Invasion of Poland]

Target entity: Invasion of Poland
Context triple: [Eberhard von Mackensen, participatedIn, Invasion of Poland]

• A. Invasion of Poland chosen
  The Invasion of Poland was the 1939 German and Soviet military campaign that triggered the start of World War II in Europe.
• B. Siege of Warsaw (1939)
  The Siege of Warsaw (1939) was a major World War II battle in which German forces encircled and relentlessly bombarded Poland’s capital, leading to its surrender and symbolizing the fall of Polish resistance in the campaign.
• C. German occupation of Poland
  The German occupation of Poland was the period during World War II when Nazi Germany controlled Polish territory, marked by extreme repression, mass murder, and the systematic persecution and extermination of Jews and other targeted groups.
• D. Polish–Soviet War
  The Polish–Soviet War (1919–1921) was a major post–World War I conflict between the newly re-established Poland and Soviet Russia that helped determine the borders of Eastern Europe and the fate of the region’s independence movements.
• E. Polish–Czechoslovak War
  The Polish–Czechoslovak War was a brief 1919 military conflict between the newly formed Second Polish Republic and Czechoslovakia over control of the disputed border region of Cieszyn Silesia.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.