Anchor: A group of five men are walking along some snowy railroad tracks.
Entailed: A group of five people are walking along some snowy railroad tracks.
Contradiction: A group of five women are walking along some snowy railroad tracks.
Contradiction: There were no problems involving the clothes. 
Contradiction: Antonio da Ponte was the designer of a bridge in Venice.
Contradiction: I don't think it's very important to help other people. 
Contradiction: Yes, it is the same pattern of behavior.