Anchor: Soon they both stood, staring past the other, bodies jerkling slightly.
Entailed: Two people stood beyond the others. 
Contradiction: The two sat quietly together. 
Contradiction: He's a dime a dozen; I have several like him. 
Contradiction: The boy looks dressed to swim.
Contradiction: The man and woman captured the summer scene with their cameras.
Contradiction: A woman in looking away while another is facing forward.