Anchor: I am not completely confident that racial stereotyping in movies has a significant effect on racial politics.
Entailed: I don't know that stereotypes effect racial politics.
Contradiction: STerotypes are terrible for people.
Contradiction: You cannot get here via motorboat at all.  
Contradiction: They fit well and were comfortable, but they were very stiff.
Contradiction: Woman is sitting down watching tv.
Contradiction: He extracted a charred piece of paper.