A man with a green shirt on is working.
A man with a shirt is working.
The man wears a shirt while working.
exists e1 s1 s2 x1 x2 x3.(Actor(e1,x1) & v_work(e1) & with(x1,x2) & Theme(s2,x3) & a_on(s2) & (x2 = x3) & n_shirt(x2) & a_green(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(Actor(e1,x1) & v_work(e1) & with(x1,x2) & n_shirt(x2) & n_man(x1))