Anchor: Somehow, inexplicably, Mr. Brown had forestalled them.
Entailed: Mr. Brown was surprisingly able to delay them.
Contradiction: Mr Brown tried and failed to stall them. 
Contradiction: The man is being eaten by an alligator
Contradiction: The dog is outside in the snow.
Contradiction: Woman in blue shirt jogging past a fountain.
Contradiction: A woman and child look at some plants.