premise: A man looks at an iPad on a subway, while a beautiful women reads a book.
hypothesis: Two people are occupied with different content.
explanation_1: A man looking at an iPad on a subway and a beautiful women reading a book are  two people occupied with different content.
explanation_2: An iPad and a book are different.
explanation_3: The man and woman are both occupied.
premise_logic: exists e1 p1 x1 x2 x3.(exists e2 s1 x4 x5.(Theme(e2,x5) & Actor(e2,x4) & v_read(e2) & n_book(x5) & n_woman(x4) & a_beautiful(s1) & Theme(s1,x4)) & while(e1,p1) & at(e1,x2) & on(x2,x3) & n_subway(x3) & n_ipad(x2) & Actor(e1,x1) & v_look(e1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_content(x3) & with(e1,x2) & -(x2 = x3) & n_content(x2) & Theme(e1,x1) & v_occupy(e1) & n_people(x1) & card_eq_2(x1))
premise_sim: exists e1 p1 x1 x2 x3.(while(e1,p1) & v_look(e1) & on(x2,x3) & n_subway(x3) & n_man(x1) & n_ipad(x2) & exists e2 s1 x4 x5.(v_read(e2) & n_woman(x4) & n_book(x5) & a_beautiful(s1) & Theme(s1,x4) & Theme(e2,x5) & Actor(e2,x4)) & at(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(with(e1,x2) & v_occupy(e1) & n_people(x1) & n_content(x3) & n_content(x2) & card_eq_2(x1) & Theme(e1,x1) & -(x2 = x3))