Anchor: man dressed in white making his own tools
Entailed: There is a man present.
Contradiction: A man silently crawls along the floor.
Contradiction: The women are riding horses
Contradiction: They traveled up an empty drive.  
Contradiction: The story does not tally gender strengths and weaknesses nor make any other comparisons based on sex.
Contradiction: The dog is playing with a toy thrown by a person.