A man is using woodworking tools.
A sad man is using woodworking tools.
just because a man is using woodworking tools doesn't imply he is sad
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_tool(x2) & of(x2,x3) & n_woodworking(x3) & n_man(x1))
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_tool(x2) & of(x2,x3) & n_woodworking(x3) & n_man(x1) & a_sad(s1) & Theme(s1,x1))