Anchor: His footing never lost stride as he went from full gallop to full run.
Entailed: He went from full gallop to full run and never lost his stride
Contradiction: He went from full gallop to a run and lost his footing.
Contradiction: A transistor radio is a computer.
Contradiction: Kids are playing.
Contradiction: It's not very fun.
Contradiction: There are people on the bench.