Crowd on sidewalk waiting to go inside a store.
a group is going inside a store
Group is another name for a crowd.
exists e1 p1 x1 x2 x3.(a_topic(x1) & on(x1,x2) & Topic(e1,p1) & Actor(e1,x3) & v_wait(e1) & exists e2 x4.(inside(e2,x4) & n_store(x4) & Actor(e2,x3) & v_go(e2)) & (x2 = x3) & n_sidewalk(x2) & n_crowd(x1))
exists e1 x1 x2.(inside(e1,x2) & n_store(x2) & Actor(e1,x1) & v_go(e1) & n_group(x1))