Anchor: A man with a beard and no shirt on has his bicycle upside down and is repairing it.
Entailed: A man repairs his bike.
Contradiction: The man has no facial hair and is wearing a shirt.
Contradiction: The continued decline in the staff levels of Congress will have no effect on the GAO whatsoever.
Contradiction: We had to testify 229 times in fiscal 1999.  
Contradiction: Studies forecast an ever-decreasing short of IT professionals. 
Contradiction: A woman examines a new object.