Anchor: You can drive almost to the crater, but you have to climb the final 305 m (1,000 ft) to the top (don't forget to bring along a sweater).
Entailed: You can drive part of the way there, the rest of the way up requires a 1,000 ft climb.
Contradiction: You can drive all the way up the crater.
Contradiction: the dog is very big
Contradiction: The cyclists ride single file with a car behind them and a bus in front.
Contradiction: He turned to Jon after staring at the sun.
Contradiction: A couple and a baby are sitting under a tree.