premise: Nurses in a medical setting conversing over a plastic cup.
hypothesis: The nurses are discussing a patient.
explanation_1: Nurses could be talking about a number of things, not a patient.
explanation_2: The nurses talking to each other doesn't mean that they're talking about a patient.
explanation_3: Conversing does not imply discussing a patient.
premise_logic: exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & over(x2,x4) & n_cup(x4) & a_plastic(s2) & Theme(s2,x4) & Time(x2,x3) & n_conversing(x3) & n_setting(x2) & a_medical(s1) & Theme(s1,x2) & n_nurse(x1))
hypothesis_logic: exists e1 x1 x2.(n_nurse(x1) & Theme(e1,x2) & Actor(e1,x1) & v_discuss(e1) & n_patient(x2))