Anchor: The case study seemed a way out.
Entailed: It would appear the case study is a way out.
Contradiction: The case study seemed to be very close.
Contradiction: James Fenton writes books, but not reviews of books.
Contradiction: He hit the table hard a couple of times.  
Contradiction: There is a dog chasing a sheep.
Contradiction: Do you think a voluntary program is a good idea?