Anchor: The graceful lines of the rectangular choir and 16-sided cupola are best viewed from the little cloister that he built on the north side.
Entailed: From the cloister on the north side, you can see the lines of the rectangular choir and 16-sided cupola.
Contradiction: You are unable to see the cloister from the north side. 
Contradiction: Three men sit together at a table.
Contradiction: The workers are males.
Contradiction: It was nice of your boss to give you two weeks to do it.
Contradiction: There is a group of men straning in front of the tram car and an advertistment.