Young children outside playing with computer junk on the ground.
The children are playing.
Young children outside playing can also be said as  children are playing.
exists e1 s1 x1 x2 x3 x4 x5.(n_ground(x5) & a_topic(x1) & outside(x1,e1) & on(e1,x5) & with(e1,x3) & n_junk(x3) & of(x3,x4) & n_computer(x4) & Actor(e1,x2) & v_play(e1) & n_thing(x2) & n_child(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1.(n_child(x1) & Actor(e1,x1) & v_play(e1))