Anchor: for someone to really come back positive and they were not and i haven't heard of any now i'm not in personnel or anything
Entailed: For someone to come back positive when they were actually negative...
Contradiction: I know all the drug testing mistakes in the company.
Contradiction: I don't mean I wouldn't stay. 
Contradiction: We would never promote it a lot as we don't want recognition.
Contradiction: Work should come before spending time with our parents.
Contradiction: The men, dressed warmly, are jumping near an enclosure.