A boy with a red hat pushing a snowploe through the snow
The snowplow is pushing snow.
boy pushing a snowploe through the snow simply means snowplow is pushing snow
exists e1 s1 x1 x2 x3 x4 x5.(n_snow(x5) & a_topic(x1) & with(x1,x2) & through(e1,x5) & Theme(e1,x4) & Actor(e1,x3) & v_push(e1) & n_snowploe(x4) & (x2 = x3) & n_hat(x2) & a_red(s1) & Theme(s1,x2) & n_boy(x1))
exists e1 x1 x2.(n_snowplow(x1) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_snow(x2))