Two men smile as they look at a slice of chocolate cake with a sparkler on top.
Two men are celebrating a birthday.
You can not infer they are celebrating a birthday.
exists e1 p1 x1.(exists e2 x2 x3 x4 x5 x6.(at(e2,x2) & of(x2,x3) & with(x3,x5) & on(x5,x6) & n_top(x6) & n_sparkler(x5) & n_cake(x3) & of(x3,x4) & n_chocolate(x4) & n_slice(x2) & Actor(e2,x1) & v_look(e2)) & n_thing(x1) & as(e1,p1) & Actor(e1,x1) & v_smile(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_celebrate(e1) & n_birthday(x2) & n_man(x1) & card_eq_2(x1))