Anchor: Several people are enjoying each other's company at a house party.
Entailed: A group of people are inside.
Contradiction: Some people are crying and upset at the party.
Contradiction: I know how you got hooked up with it.
Contradiction: She has started a few businesses and one of them is a Korean Health Food store.  
Contradiction: They don't like the choices 100% of the time.
Contradiction: The dog is barking