Anchor: To date, however, no systematic effort has been undertaken to incorporate such benefits into the current generation of policy models.
Entailed: As of now, there haven't been any efforts to add those benefits to the current policy.
Contradiction: All of these benefits will be added to every policy immediately.
Contradiction: A man is playing with blocks with his grandmother.
Contradiction: They put the sun pyre behind far to the south.
Contradiction: A musician plays a black guitar, laughing jovially with his friends.
Contradiction: People of the Stone Age found shelter in the form of caves along the cliffs.