a boy holding a soda can in a waterfall
Boy playing in a waterfall drinking water.
Not all boys in waterfalls are playing, not all boys holding a soda can are drinking water.
exists e1 e2 x1 x2 x3 x4.(in(e2,x4) & n_waterfall(x4) & Actor(e2,x1) & v_can(e2) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_soda(x3) & (x1 = x2) & n_boy(x1))
exists x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x3) & n_water(x3) & of(x3,x5) & n_drinking(x5) & of(x3,x4) & n_waterfall(x4) & n_playing(x1) & (x1 = x2) & ne_nam_boy(x2))