Anchor: right more peaceful my uh one set of friends have four cats and let's see these four cats two of them are sort of strays i guess
Entailed: One of my friends has four cats. 
Contradiction: None of my friends have cats.
Contradiction: In my professional judgement, that is a fake coin.
Contradiction: A woman sings and plays an instrument.
Contradiction: The two men are walking through a park.
Contradiction: The woman is walking.