Anchor: Tigers, leopards, and sloth bears are a bit more elusive.
Entailed: Sloth bears, leopards, and tigers are a bit more elusive.
Contradiction: Sloth bears are easy to meet and not elusive at all.
Contradiction: I do not like the pine trees. 
Contradiction: The concern he had for Shadow lessened.
Contradiction: It is effective at finding all the lies.
Contradiction: The man is reading a book in a chair.