Anchor: a or a Long John Silver's or any of those once in a while not often but once in a while
Entailed: Not often, but ones like Long John Silver's once in awhile. 
Contradiction: We hate places like Long John Silver's, and never go to any of them. 
Contradiction: the man is watching his wife stuff a turkey
Contradiction: Resource development in places like Nebraska and Alabama were supported by technical assistance contracts.
Contradiction: The man and the woman are getting along nicely
Contradiction: Two dogs are playing with each other