A child playing in water.
The child is having a good time.
The child could be scared of water an not be having a good time
exists x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_water(x3) & n_playing(x1) & of(x1,x2) & n_child(x2))
exists e1 s1 x1 x2.(n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_time(x2) & a_good(s1) & Theme(s1,x2))