Anchor: This tour alone lasts a full hour, and at least equal time is necessary to appreciate the other collections and the multi-media learning center on the second floor.
Entailed: At least two hours are recommended for full appreciation. 
Contradiction: There is no second floor to this exhibit.
Contradiction: There is a little girl playing the piano for the class.
Contradiction: Microsoft Senior Vice President Bill Neukom says they've always competed fairly.
Contradiction: I bet you feel fine going there. 
Contradiction: A young child with red hair is bouncing up and down.