Anchor: A dog chases a dog toy on the grass.
Entailed: A dog is running on the grass.
Contradiction: A dog slips on the wet grass.
Contradiction: A dog chases a cat onto the sofa.
Contradiction: The Bowder Stone is very far away from Rosthwaite.
Contradiction: We intend to do more relating to the implications of downsizing and general human capital approach of the government. 
Contradiction: No blood flowed out after he pulled the blade out.