Anchor: A man surfing on a bright sunny day.
Entailed: A man is surfing.
Contradiction: A man is reading a newspaper.
Contradiction: I will skip class tonight so that I can watch the whole show.
Contradiction: The woman is blond
Contradiction: Tesoro is empty, except for few rats and bats here and there.
Contradiction: The program was built in order to develop and test six development units during 2002 and 2003.