A boy in swim trunks screams while being sprayed with water.
The boy is at the swimming pool.
You can be sprayed with water in many places other than at a swimming pool.
exists e2 e1 x1 x2 x3 x4.(while(e1,e2) & with(e2,x4) & n_water(x4) & Theme(e2,x1) & v_spray(e2) & Actor(e1,x1) & v_scream(e1) & in(x1,x2) & n_trunk(x2) & of(x2,x3) & n_swim(x3) & n_boy(x1))
exists p1 x1 x2 x3.(n_pool(x2) & of(x2,x3) & n_swimming(x3) & n_boy(x1) & at(x1,x2))