Anchor: He saw the slight twitch of her cloak and thought he might already be dead.
Entailed: He thought he might have already been dead when he saw her cloak twitch.
Contradiction: He knew he was safe when her cloak twitched.
Contradiction: No, I disagree at that age they do not need that time, because none of us need that much time ever.
Contradiction: Some girls are going swimming.
Contradiction: She tore out a leaf and ate it before Tommy could touch it. 
Contradiction: Two people are standing outside.