Anchor: An article says the United States must not sacrifice its democratic ideals in order to sell a few more Big Macs.
Entailed: Big Macs are sold in the United States. 
Contradiction: The United States has no democratic ideals. 
Contradiction: An elephant stamps its foot.
Contradiction: There were both valuable and invaluable items within the shops. 
Contradiction: The record remained closed in November of 1995.
Contradiction: Items of value are exchanged in a group.