The giraffe's brown spots are separated by white lines.
The giraffe's white lines help identify it's brown spots
you can't assume that the giraffe lines identify each other because they could be pointless.
exists e1 s1 s2 x1 x2 x3.(n_spot(x2) & a_brown(s1) & Theme(s1,x2) & of(x2,x1) & n_giraffe(x1) & Actor(e1,x3) & n_line(x3) & a_white(s2) & Theme(s2,x3) & Theme(e1,x2) & v_separate(e1))
exists e1 p1 p2 s1 x1 x2 x3.(n_thing(x1) & n_line(x2) & a_white(s1) & Theme(s1,x2) & of(x2,x1) & n_giraffe(x1) & exists s2 x4.((x2 = x4) & n_spot(x4) & a_brown(s2) & Theme(s2,x4)) & exists e2.(Theme(e2,x1) & Actor(e2,x3) & v_identify(e2)) & Topic(e1,p1) & Actor(e1,x3) & v_help(e1) & (x2 = x3))