Anchor: You couldn't really hoodwink them. 
Entailed: You could not bamboozle them.
Contradiction: They could easily be hoodwinked.
Contradiction: People playing frisbee golf in the park.
Contradiction: There was a lot of protest at the guy's execution, so the governor backed down.
Contradiction: There are no towns east of Cannes.
Contradiction: George III is excluded.