A man holding a can in a waterfall.
The man is collecting water to bathe.
A man holding a can in a waterfall may be doing something other than collecting water to bathe.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_waterfall(x4) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_can(x3) & (x1 = x2) & n_man(x1))
exists e1 p1 x1 x2.(n_man(x1) & Topic(e1,p1) & exists e2.(Actor(e2,x1) & v_bathe(e2)) & Theme(e1,x2) & Actor(e1,x1) & v_collect(e1) & n_water(x2))