original_query: What were the charges against Arnulfus regarding the dispossessed knight and the sale of the Archdiaconate of Bergamo?
query: What were the charges against Bishop Arnulfus of Bergamo regarding the dispossessed knight and the sale of the Archdiaconate?
answer: Bishop Arnulfus was accused of dispossessing a knight from his fief and selling the Archdiaconate of Bergamo for 50 pounds.