A large white bird goes across the water
A bird looking for fish in the water.
white bird doesn't imply  bird looking for fish
exists e1 s1 s2 x1 x2.(n_water(x2) & across(e1,x2) & Actor(e1,x1) & v_go(e1) & n_bird(x1) & a_white(s2) & Theme(s2,x1) & a_large(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & for(e1,x3) & in(x3,x4) & n_fish(x3) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_bird(x1))