A group of men in blue uniforms, holding guns are walking down the street.
These men are not together
Uniforms imply cohesion, it's difficult to say they are not together.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(n_street(x6) & down(e2,x6) & Actor(e2,x1) & v_walk(e2) & of(x1,x2) & Theme(e1,x5) & Actor(e1,x4) & v_hold(e1) & n_gun(x5) & (x2 = x4) & in(x2,x3) & n_uniform(x3) & a_blue(s1) & Theme(s1,x3) & n_man(x2) & n_group(x1))
exists x1.(n_man(x1) & -exists s1.(Theme(s1,x1) & a_together(s1)))