Anchor: one brown and white dog chasing a black and white dog through the grass
Entailed: Dogs are running outdoors.
Contradiction: The dogs are swimming in the pool.
Contradiction: After much introspection, the marine safety program commissioners came to realize that the sole goal of the program was to inspect more vessels. 
Contradiction: Ovitz's termination will negatively affect costs.
Contradiction: Sensitivity to differences is not important.
Contradiction: A road crew fixes the road.