Person playing in the water squirting out of a fire hydrant.
a person playing with a ball
One person playing in the water, yet one person is playing ball. Cant do both.
exists e1 x1 x2 x3 x4 x5 x6.(n_water(x3) & a_topic(x1) & r_out(e1) & of(e1,x5) & n_hydrant(x5) & of(x5,x6) & n_fire(x6) & Actor(e1,x4) & v_squirt(e1) & (x1 = x4) & in(x1,x3) & n_playing(x1) & (x1 = x2) & ne_nam_person(x2))
exists x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_ball(x3) & n_playing(x1) & of(x1,x2) & n_person(x2))