Anchor: There is a little boy in a red shirt and a dirty face and he is smiling.
Entailed: There is a boy smiling wearing a red shirt.
Contradiction: A boy is frowning with a dirty face.
Contradiction: Life will not be better if they provide their service to them.
Contradiction: I could see where Lincoln was coming from and I agreed with it. 
Contradiction: There is no hiking trail on the island.
Contradiction: Two friends are at a diner eating lunch