Anchor: Two men and two women taking a self-portrait
Entailed: Two men are taking a picture.
Contradiction: The child is sleep outside.
Contradiction: The summer resort does not work well with the large, old salt industry of Europe.
Contradiction: It took them two days to get through the barrens. 
Contradiction: Everything is unchanging: sadly, we live in a grey universe, in which all things are standardised, and we need your help to change this.
Contradiction: After his service, Bush drank to excess.