Crowd gathers in birmingham with signage.
There are people standing together.
People standing together would be a crowd that gathers together.
exists x1 x2 x3 x4.(a_topic(x1) & in(x1,x3) & with(x3,x4) & n_signage(x4) & n_birmingham(x3) & n_gather(x1) & (x1 = x2) & ne_nam_crowd(x2))
exists p1 x1 e1 s1 x2 x3.((x1 = x2) & a_together(s1) & Manner(e1,s1) & Actor(e1,x3) & v_stand(e1) & (x2 = x3) & n_people(x2))