Anchor: He dared to look up.
Entailed: The man looked up.
Contradiction: The man looked down at the ground.
Contradiction: I believe Mexico is the best place to raise children.
Contradiction: Certain people with sufficient authority to ensure that applicable resources are available for the project, should act as system sponsors, such as one or more senior managers.
Contradiction: The man has no shirt on.
Contradiction: A young woman touches flowers.