Anchor: For instance, suppose you are buying a Beanie Baby for your little brother or a discounted airline ticket to Cabo San Lucas.
Entailed: It's as if you compare buying a Beanie Baby or a discounted airline ticket to Cabo San Lucas for your brother, for example.
Contradiction: You bought your brother both a Beanie Baby and a discounted airline ticket.
Contradiction: Four people are setting the kitchen on fire
Contradiction: An example is the web site for the EPA's pesticides docket, which contained risk assessments of pesticides. 
Contradiction: We didn't see the stories so we didn' tknow what to think.
Contradiction: They visited agencies where information was shared with employees.