Anchor: White and I met down in the basement, over a game of chess.
Entailed: We met downstairs.
Contradiction: We ended up getting together on the back patio.
Contradiction: I got to choose last, and I don't like what I got.
Contradiction: It is drunk both during the meal and as an aperitif.
Contradiction: Public communication with Bushman of Alstom.
Contradiction: The friends are outside.