Anchor: Please send some of those animal dollars our way and neuter these poor neglected creatures ...
Entailed: Please neuter the poor neglected animals.
Contradiction: Monetary donations are not accepted.
Contradiction: Kennedy never made any speeches.  
Contradiction: there is a group of people waiting outside
Contradiction: Mine was short and fat.
Contradiction: analyzed quantitatively in the final report (Finsterbush, 1984).