A boy in shorts kicks while standing in shallow water.
Boy standing in shallow water.
A boy in shorts kicks while standing in shallow water means that a boy is standing in shallow water.
(x)
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_water(x3) & a_shallow(s1) & Theme(s1,x3) & n_standing(x1) & (x1 = x2) & ne_nam_boy(x2))