Anchor: If you want to buy any object that might be considered a museum piece, you will have to obtain a certificate from the directorate of a local museum that clears it for export.
Entailed: Official certification is required for purchase of museum-worthy items.
Contradiction: You can make all your purchases conveniently without restrictions.
Contradiction: The man has no facial hair and is wearing a shirt.
Contradiction: We were woefully incorrect in our assumption of his guilt.
Contradiction: He thought encoiraging this linkage would decrease the proportion. 
Contradiction: The Kerrygold Horse Show is the premiere show.