Anchor: A woman sings a song while playing piano.
Entailed: A woman can sing vocals and play an instrument.
Contradiction: A woman is sleeping.
Contradiction: These countries should just become independent so we do not have to take care of them anymore.
Contradiction: Boy stands in the water at the beach
Contradiction: They are doing each others nails.
Contradiction: A group of people are spending time together on the street.