Anchor: GAO faces many of the same difficult personnel issues the executive branch is now confronting.
Entailed: There are many difficult personnel issues with the GAO and the executive branch.
Contradiction: GAO has far less personnel issues than the executive branch does.
Contradiction: The air was so fragrant I couldn't help but roll my windows down. 
Contradiction: Barriers can be reduced by screening and interventions. 
Contradiction: Asian waitstaff in restaurant are singing in a band
Contradiction: Polyamorists have their own magazine, two yearly conferences and 250 support groups.