Anchor: Permits must be acquired for hiking or camping, but you can also see the interior on an inland motor tour.
Entailed: You must have a permit to hike or camp in the interior.
Contradiction: You do not need an permission to hike or camp.
Contradiction: The civics teacher was preferred over the politician.
Contradiction: Men are brushing ice.
Contradiction: He wants the World Trade Organization to consider adopting non-binding standards for international labor.
Contradiction: He said the clerk earns more money than him at a big firm.