Anchor: Blond boy in a hoodie playing a musical instrument.
Entailed: The boy is playing an instrument.
Contradiction: The boy is playing video games.
Contradiction: You can only reach the Hama Rikyu Detached Palace Garden by boat. 
Contradiction: A man is doing motocross tricks on his bike.
Contradiction: a blanket needs to be washed
Contradiction: Sailing and Yachting involve a boat.