premise: A woman in black pants is looking at her cellphone.
hypothesis: a man is looking at his phone
explanation_1: There can be either a woman or a man.
explanation_2: A man is not a woman.  A phone does not have to be a cellphone.
explanation_3: it either would be a man or woman
premise_logic: exists e1 s1 x1 x2 x3.(at(e1,x3) & n_cellphone(x3) & of(x3,x1) & n_female(x1) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_pants(x2) & a_black(s1) & Theme(s1,x2) & n_woman(x1))
hypothesis_logic: exists e1 x1 x2.(at(e1,x2) & n_phone(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_look(e1) & n_man(x1))