Task: Text Categorization
Input (English): The interrogator present at this event was Dr. Ecken, who was in the employ of the Archibishop of Trier. Frederick III was responsible for this event in part, and his intervention was necessary primarily due to the execution of Jan Hus. The edict issued from this meeting failed to cause its subject to be executed but did prevent many of his books from being read or published. One person present at this meeting famously said Here I am; I can do no other before leaving for the Wartburg; that man was present at the proceedings primarily to answer charges of heresy. For ten points, identify this 1521 meeting at which Martin Luther was present, named for the town in Germany where it was held.
Output (English): History