Anchor: Doing a good case study is more than just looking at what is happening in a few instances.
Entailed: A case study that only involves a few instances is not a good one. 
Contradiction: A good case study is one that studies only a few instances. 
Contradiction: Shaw's birthplace is not located in Dublin.
Contradiction: Usually I stay in one place that I have found that I like.
Contradiction: You have to look below the arches to see it.
Contradiction: A male has shoes with him.