Text: Add a little zoom to your kids' day with a stop at Sahara Speedworld (Tel. 702/737-2111), a huge (40,000-sq-ft /3720-sq-m) playground of virtual reality auto racing in life-size race cars, dozens of interactive rides, and two 3-D theaters.
Entailment: The Sahara Speedworld has a lot of rides and racing.
Contradiction: The Sahara Speedworld is only for adults.