Anchor: Barry agreed that difficult cases do take most of the time and resources currently spent on alcohol problems in the ED.
Entailed: Most difficult cases indeed take most of the time.
Contradiction: The difficult cases do not take up much time.
Contradiction: Two girls sit indoors wearing casual attire.
Contradiction: NATO has the power to grant Kosovo independence. 
Contradiction: Participants stopped cited accounting for pensions
Contradiction: The woman has arms and legs.