Two ladies are walking across the street laughing.
Two ladies are walking through a cemetary and crying.
If they walk across the street laughing, they cannot be going through a cemetary crying.
exists e1 x1 x2 x3.(n_laughing(x2) & of(x2,x3) & n_street(x3) & across(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_lady(x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(through(e1,x2) & n_crying(x2) & a_cemetary(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_lady(x1) & card_eq_2(x1))