Anchor: A toddler walks along a dirt road.
Entailed: The toddler is outside.
Contradiction: The toddler is taking a nap.
Contradiction: The implementation failed because the committee failed to put phase 1 into motion. 
Contradiction: Humans sparring.
Contradiction: A dog taking a bath in a tub.
Contradiction: An essential part of human experience is that the value may decrease as a result of efforts to increase the value.