Anchor: Instead, San'doro had jerked at the sound and it drew a line against his left shoulder blade.
Entailed: Something drew a line against San'doro's shoulder. 
Contradiction: San'doro remained completely immobile. 
Contradiction: Birth control has no effect on the numbers of unwanted children.
Contradiction: Bob got Hunt out of prison.
Contradiction: The man is cleaning his garage.
Contradiction: The people are happy.