Anchor: They were lucky enough, she said, to find a bus quickly and be back home in time to watch the Saturday night movie.
Entailed: They shortly found a bus and were home in time to watch the movie.
Contradiction: They couldn't find a bus and missed the movie.
Contradiction: You don't eat at restaurants at all, right?
Contradiction: We definitely need a balanced budget.
Contradiction: Some girls are running on the sidewalk, next to some parked cars.
Contradiction: You can explore a crater below Mitzpe Ramon.