Anchor: Two black dogs, a black puppy, and a white dog in the snow.
Entailed: There are four dogs in the snow.
Contradiction: The dogs swim in a pool.
Contradiction: The woman has blonde hair.
Contradiction: A woman has a cellphone.
Contradiction: I have enough time to care for 15 dogs, 8 cats, 9 ferrets, and 58 hyperactive children simultaneously. 
Contradiction: The use of human capital has been pointed out to be an important area in 2001.