Anchor: Originally, all the brightly colored puppets were made from cow, buffalo, or goat hides, but today the minor characters are turned out in plastic and celluloid.
Entailed: Minor characters are made of plastic and celluloid now, but they used to be made from cow, buffalo, or goat hides.
Contradiction: Every puppet is made out of cow hides. 
Contradiction: A dog is swimming.
Contradiction: Two dogs are sitting inside.
Contradiction: This agency is only interested in for-profit international companies that have a predominantly on-line presence.
Contradiction: A female delivering a talk about Wikipedia.