The white swan is taking off from the water.
The swan is about to fly.
Not all swans taking off is about to fly.
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 p1 s1 x1.(n_swan(x1) & Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1.(Actor(e1,x1) & v_fly(e1)))