Text: You can fly to an airstrip near the park in half an hour, go by car or tourist bus in about six hours, or spend a day or two paddling the rapids of the Trisuli River en route.
Entailment: If you would like to visit the park, you can take an airplane, car, bus or you can walk to it.
Contradiction: You can go to the park only if you pass the river with a boat.