Anchor: it's like i can walk but if i walk for more than fifteen minutes it's going to bother me
Entailed: I can walk but only for a limited amount of time before it bothers me.
Contradiction: I cna walk for a really long time without issue.
Contradiction: I do not want to do anything to change the process. 
Contradiction: The dog is on the grass.
Contradiction: Two women are in a boat together.
Contradiction: I told her it was from a raptor.