A man in a gray shirt is holding a metal pipe.
A man is holding a part of a sink
The metal pipe may not be from a sink.
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_pipe(x3) & of(x3,x4) & n_metal(x4) & in(x1,x2) & n_shirt(x2) & a_gray(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & of(x2,x3) & n_sink(x3) & n_part(x2) & n_man(x1))