Anchor: A Boston Celtics fan having lunch before the game between Boston and Lakers.
Entailed: The fan is eating lunch between games.
Contradiction: The fan is watching the game.
Contradiction: There is no one in my department, including myself, that knows anything about PCs. 
Contradiction: A man is looking at the water.
Contradiction: Two people going sitting on a busy road.
Contradiction: The entire team is on the playing field.