Anchor: At least, the Satheri think so, and I must admit that in some ways they are smarter than we."  Dave started to protest, but Bork cut him off.
Entailed: The Satheri believe this is true, and they're more intelligent than us in certain ways.
Contradiction: The Satheri don't think so, but they're not very smart, so maybe they're wrong.
Contradiction: The man and woman are best friends.
Contradiction: The creature is on the bed.
Contradiction: go kart racers drive in a straight line
Contradiction: Two dogs are playing outside.