A man and a woman are making salads.
Two people are making a healthy salad.
Salads are not always healthy.
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_make(e1) & n_salad(x4) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_salad(x2) & a_healthy(s1) & Theme(s1,x2) & n_people(x1) & card_eq_2(x1))