Anchor: Case studies are undertaken for their explanatory power and their superior ability to identify the reasons for problems and the nature of events.
Entailed: Case studies have superior ability to find reasons for problems.
Contradiction: The case studies are undertaken solely due to their convenience.
Contradiction: The woman is doing jumping jacks outside.
Contradiction: The German shepherd dog is running
Contradiction: A person is walking his dog in a park.
Contradiction: On election night, Internet had more users than TV had viewers.