Anchor: They began to sell microscopes, and secretly, as a freebie, were including with each purchase a set of several million pucks.
Entailed: The microscopes they sold came with many pucks for free.
Contradiction: They sold pucks and gave away free microscopes with them.
Contradiction: She ignored him. 
Contradiction: The man is reading.
Contradiction: There are no environmental limitations on train manufacturers 
Contradiction: He is able to act out the roll of multiple characters at once.