A man in a green shirt and blue jeans is welding.
The man is doing something physical.
Welding takes physical effort, which can also be phrased as doing something physical.
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 e1 s1 x1 x2 x3.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & Theme(s1,x3) & a_physical(s1) & (x2 = x3) & n_thing(x2))