Anchor: Other critics add that the university's current presence in Northwest gives many Washingtonians a valuable opportunity to leave their troubled neighborhoods behind.
Entailed: Other critics add that the Universit's presence in the Northwest gives valuable opportunities to Washingtonians.
Contradiction: The Washingtonians give the university a valuable opportunity to leave their neighbourhoods behind.
Contradiction: My ten year-old is pretty anti-social.
Contradiction: That's terrible. 
Contradiction: a man eats alone
Contradiction: the dogs are outside