Anchor: A player slides in to home as the catcher attempts to stop him and the umpire closely watches.
Entailed: An umpire watches the play closely.
Contradiction: The umpire is blind
Contradiction: Nobody is here.
Contradiction: You have to use special techniques to aggregate the qualitative information in case studies.
Contradiction: Young people are watching tv.
Contradiction: You can exchange names and drive off in noninjury accidents.