A woman and man are opening a mixer box.
Two people are opening a box.
woman and man implies people
exists e1 x1 x2 x3 x4 x5.(Theme(e1,x4) & Actor(e1,x1) & v_open(e1) & n_box(x4) & of(x4,x5) & n_mixer(x5) & n_man(x3) & n_woman(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_open(e1) & n_box(x2) & n_people(x1) & card_eq_2(x1))