Anchor: That's why there is much to be said for rail travel.
Entailed: There is a lot to be said for rail travel. 
Contradiction: There is nothing that can be said about rail travel.
Contradiction: The boy is sitting on the beach asleep.
Contradiction: A dentist is working on a patient.
Contradiction: the boy has a broken leg and wish he could jump on his friends trampoline
Contradiction: Saving the national economy is as important as saving is to normal people.