Anchor: Sagittarian?"  She nodded, and the big man seemed to be doing some calculations in his head.
Entailed: She agreed to the question of the source. 
Contradiction: There was nothing to calculate in response. 
Contradiction: Nobody is smiling
Contradiction: The best guide we have to economic policy in every sphere, is that instinctive sense.
Contradiction: a cat sits around
Contradiction: A man is doing things with his hands.