Anchor: People standing on a very crowded bus.
Entailed: There are a lot of people on a bus.
Contradiction: An empty bus is driving down the road.
Contradiction: The person's helmet is blue
Contradiction: Indian women are speaking their native language.
Contradiction: We had more time.
Contradiction: The radioactive fuel in the spacecraft is very secure and there is no risk of environmental damage should the spacecraft blow up.