Anchor: A long-haired, male musician is playing on a piano.
Entailed: A male musician is playing on a piano.
Contradiction: A long-haired, woman musician is playing on a piano.
Contradiction: It's certain that he's not here. 
Contradiction: The buckle up episodes are not worth anything.
Contradiction: The dog takes a nap on his master's bed.
Contradiction: There is a man gesturing with his hand.