Anchor: However, if leave is used, a deviation of less than 1 hour could be considered material.
Entailed: If leave is used deviation of less than an hour could be considered material 
Contradiction: If no deviation is used it can be considered material
Contradiction: the man is napping
Contradiction: The archbishops of Toledo have portraits on the wall.
Contradiction: A man is shaving.
Contradiction: A couple men are working with wood to build something.