A man in a blue sweatshirt and black cap holding a Polaroid picture.
A professional photographer showing his client the picture he has taken.
People not professional photographers can hold Polaroid pictures and not have a client.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(a_topic(s1) & subset_of(x3,s1) & Theme(e1,x5) & Actor(e1,x4) & v_hold(e1) & n_picture(x5) & (x5 = x6) & ne_org_polaroid(x6) & (x3 = x4) & n_cap(x3) & a_black(s3) & Theme(s3,x3) & subset_of(x1,s1) & in(x1,x2) & n_sweatshirt(x2) & a_blue(s2) & Theme(s2,x2) & n_man(x1))
exists e2 e1 s1 x1 x2 x3 x4 x5.(n_picture(x4) & a_topic(x1) & Theme(e2,x5) & Actor(e2,x1) & v_take(e2) & (x1 = x5) & n_male(x1) & n_male(x1) & Time(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_show(e1) & n_client(x3) & of(x3,x1) & (x1 = x2) & n_photographer(x1) & a_professional(s1) & Theme(s1,x1))