Anchor: These rapacious European phone monopolies have given birth to independent call-back services.
Entailed: The European phone monopolies generated independent call-back services.
Contradiction: The European phone monopolies have not generated independent call-back services.
Contradiction: What the US did to Iraq isn't surprising to me at all.
Contradiction: Wolf wanted Gore to condemn the President.
Contradiction: A man is reading a book inside a library.
Contradiction: A woman walks past graffiti.