Anchor: a red car has rolled over on a dirt track.
Entailed: There is a red car that has rolled over on a dirt track.
Contradiction: There is a black truck that has rolled over on a dirt track.
Contradiction: two men are skydiving
Contradiction: A virus is the infectious agent.
Contradiction: The German told the youngster that it would take a long time.
Contradiction: There is a group of people singing.