Anchor: a surfer rides a medium sized wave.
Entailed: The surfer is outdoors.
Contradiction: The surfer is riding a boat.
Contradiction: I think the metric system is a waste of time and that we should stick with the imperial system.
Contradiction: There is an elderly man.
Contradiction: Unable to reach an agreement, the stakeholders announced there would be no improvement or expanded access to justice for poor people.
Contradiction: That did not help the situation at all.