Anchor: If I'm missing for too long, White's going to realise something is up.'
Entailed: I had concerns that White would know something is going on. 
Contradiction: White will never know what's up I figured. 
Contradiction: Two people are yelling.
Contradiction: There are four people with instruments.
Contradiction: A bird flies south for the winter.
Contradiction: Two women in white dresses are posing on a blanket for photographs in the middle of a park