Anchor: There was no reason for him not to, no reason at all.
Entailed: There was absolutely no excuse for him not to do that.
Contradiction: There are many reasons why he shouldn't do that.
Contradiction: I hate listening to running water.
Contradiction: a boy wearing a blue top plays with a toy truck
Contradiction: The Ethiopian monks are badly behaved.
Contradiction: Some of the people on the island believe that Christopher Columbus was inspired by things he learned on the island.