A man in a green shirt and blue jeans is welding.
There is a welder restoring an old Coca-Cola machine.
Just because a man is welding it does not mean he is a welder.
exists e1 s1 s2 x1 x2 x3 x4.(Actor(e1,x1) & v_weld(e1) & in(x1,x2) & subset_of(x4,x2) & n_jeans(x4) & a_blue(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_shirt(x3) & a_green(s1) & Theme(s1,x3) & n_man(x1))
exists p1 x1 e1 s1 x2 x3 x4 x5.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_restore(e1) & n_machine(x4) & (x4 = x5) & ne_nam_coca-cola(x5) & a_old(s1) & Theme(s1,x4) & (x2 = x3) & n_welder(x2))