Anchor: they can hear the unconscious music signal behind it that's right
Entailed: That's correct, there is unconscious music signal behind it that they can heard. 
Contradiction: They can hear the music in their own consciousness and its not obfuscated. 
Contradiction: The man is driving his truck home from a fishing trip.
Contradiction: From the southwest you can take the S71 route departing from Lake Bolsena.
Contradiction: Two animals jump into a stranger's garden.
Contradiction: Two men are working on the side of a building.