Anchor: That must be why my father came here.
Entailed: That explains my father's purpose for coming. 
Contradiction: That is my father's time of arrival. 
Contradiction: There are 4 men sleeping on the lawn.
Contradiction: We definitely are for sure.
Contradiction: Arkansas and Texas have H-2A visas that last for a few years.
Contradiction: Felicia accepted a cup of tea from him.