Anchor: There was no reason for him to claim the kinship.
Entailed: He had no reason to claim the kinship.
Contradiction: He had a good reason to claim the kinship.
Contradiction: Public companies do not have any registration requirements from the SEC.
Contradiction: Because of this, Delos is an important archaeological site.  
Contradiction: They are at the bar drunk
Contradiction: Young people are raising their hands in a friendly gesture.