The white swan is taking off from the water.
The bird is fleeing danger.
Not all swans taking off is fleeing danger.  Not all birds are swans.
exists e1 s1 s2 x1 x2.(n_water(x2) & n_swan(x1) & a_white(s1) & Theme(s1,x1) & from(e1,x2) & a_off(s2) & Manner(e1,s2) & Actor(e1,x1) & v_take(e1))
exists e1 x1 x2.(n_bird(x1) & Theme(e1,x2) & Actor(e1,x1) & v_flee(e1) & n_danger(x2))