Anchor: For a case study methodologist and for GAO, if proper care is taken, this should not be a problem.
Entailed: A case study methodologist can avoid problems when taking proper care.
Contradiction: Even when proper care is taken, this is a problem.
Contradiction: I will keep talking now.
Contradiction: The windows are getting cleaned.
Contradiction: A voice was heard 15 minutes later.
Contradiction: He is a Star and other solid things.