Anchor: a dog chases a red ball.
Entailed: A cute dog paly with a ball.
Contradiction: A dog play with a boy.
Contradiction: The religion attributes souls to machines and non-living creatures. 
Contradiction: Lincoln walked with me to the coffee shop.
Contradiction: Congressional committees examined, but could not explain the implications of 2012 on various government operations.
Contradiction: There is a cook preparing food.