Anchor: Baseball catcher trying to tag out a player from the opposite team that is sliding into home base.
Entailed: A player ties tags an opposing player at home plate.
Contradiction: Baseball catcher trying to tag out a player from another planet.
Contradiction: The men are playing volleyball.
Contradiction: The people are riding on a bus.
Contradiction: A catcher looks the other way as the other teams player runs the bases.
Contradiction: The catcher is sitting on a base.