Crowd of people standing outside.
There are people outside.
there have to be people for there to be a crowd.
exists e1 s1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x3) & v_stand(e1) & (x2 = x3) & n_people(x2) & n_crowd(x1))
exists p1 s1 x1.(a_outside(s1) & Manner(p1,s1) & exists x2.((x1 = x2) & n_people(x2)))