Anchor: He rejects confrontation.
Entailed: He avoids confrontation.
Contradiction: He encourages confrontation. 
Contradiction: GAO would not hire a single person from the scientific field, back in the 1970s.
Contradiction: There is a Music Festival in July and a Renaissance Festival that will be in August.
Contradiction: Things are very different in this location here.
Contradiction: Several people stood on stage.