Two white dogs walking in the snow.
There are white bulldogs walking in the snow at night.
Not all dogs are bulldogs.
exists e1 s1 x1 x2 x3.(n_snow(x3) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1 x4.(n_snow(x4) & exists e1 s1 x2 x3 x5.((x1 = x2) & at(e1,x5) & n_night(x5) & in(e1,x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_bulldog(x2) & a_white(s1) & Theme(s1,x2)))