Anchor: There's a huge difference, for example, between smoking marijuana and smoking heroin and between communicating to an 8-year-old or a 14-year-old.
Entailed: There is a huge difference between smoking marijuana and smoking heroin, and there is a huge difference between communicating to an 8-year-old or a 14-year-old.
Contradiction: There is no practical difference between communicating to an 8-year-old or a 14-year-old.
Contradiction: This place was most known for being a remote backwater. 
Contradiction: He was fighting with a weapon in each hand but the other man did not seem to be in danger.
Contradiction: The data was taken from the research done by the IRS..
Contradiction: The honden, or main hall, is enclosed by the walls of these gates.