Anchor: Tommy strolled slowly down to the end of the street, then back again.
Entailed: Tommy strolled slowly both this way and that.
Contradiction: Tommy stood very still and did not move.
Contradiction: It is incredibly useful for evaluation.
Contradiction: There are other technologies under development that could reduce carbon demand even further.
Contradiction: A man plays with his young daughter on the beach.
Contradiction: Barker may have larger truths that are dramatic.