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: German invasion of Poland | Statement: [Polish–Romanian alliance, deFactoEndCause, German invasion of Poland]

Target entity: German invasion of Poland
Context triple: [Polish–Romanian alliance, deFactoEndCause, German 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. German attack on Westerplatte
  The German attack on Westerplatte was the opening military engagement of World War II in Europe, where German forces assaulted a Polish military transit depot near Gdańsk in early September 1939.
• 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. 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.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: deFactoEndCause
Context triple: [Polish–Romanian alliance, deFactoEndCause, German invasion of Poland]

• A. deFactoEndDate
  Indicates the date on which a relationship, status, or condition effectively ended in practice, regardless of any formal or official end date.
• B. causeOf chosen
  Indicates that one entity brings about, produces, or is responsible for the occurrence or existence of another entity or event.
• C. deFactoStatus
  Indicates that one entity holds a role, position, or status in practice or by custom, even if it is not formally or legally recognized.
• D. causeSupported
  Indicates that an entity provides backing, endorsement, or assistance to a particular cause or initiative.
• E. cancellationReason
  Indicates the reason or cause for which a previously scheduled or planned action, event, or agreement was canceled.
• F. None of above.