premise: A gentleman in a black shirt and cap sits under a wavy wooden roof in an outdoor cafeteria setting.
hypothesis: Nobody has a cap
explanation_1: Nobody either has a cap or the gentleman has a cap.
explanation_2: There can not be nobody if there is a gentleman.
explanation_3: A gentleman in a cap is somebody in a cap, not nobody.
premise_logic: exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7.(in(e1,x6) & n_setting(x6) & of(x6,x7) & n_cafeteria(x7) & a_outdoor(s4) & Theme(s4,x6) & under(e1,x5) & n_roof(x5) & a_wooden(s3) & Theme(s3,x5) & a_wavy(s2) & Theme(s2,x5) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_cap(x4) & n_shirt(x3) & a_black(s1) & Theme(s1,x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_gentleman(x1))
hypothesis_logic: -exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_cap(x2) & n_person(x1))