A man in orange is bent over welding something on the ground.
A man plays with a yoyo.
One cannot weld if one simultaneously plays with a yoyo.
exists e1 s1 x1 x2 x3 x4.(n_ground(x4) & over(s1,e1) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_weld(e1) & n_thing(x3) & Theme(s1,x1) & a_bent(s1) & in(x1,x2) & n_orange(x2) & n_man(x1))
exists e1 x1 x2.(with(e1,x2) & n_yoyo(x2) & Actor(e1,x1) & v_play(e1) & n_man(x1))