Anchor: Cityus also travels to Guangzhou from CHKC; there are five round-trips a day, taking 31/2 hours.
Entailed: There are five round-trips per day from CHKC to Guangzhou.
Contradiction: Each round-trip from CHKC to Guangzhou takes about an hour.
Contradiction: the man is sleeping in a car
Contradiction: William is badly in need of some exercise.
Contradiction: The puppy is in a kernel
Contradiction: Someone is surfing.