A group of people waiting for the subway.
A group of people are getting ready to go to the club.
People getting ready to go to the club can not be waiting for the subway.
exists e1 x1 x2 x3 x4.(n_subway(x4) & a_topic(x1) & of(x1,x2) & for(e1,x4) & Actor(e1,x3) & v_wait(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 p1 x1 x2 x3.(n_club(x3) & exists p2 s1.(Topic(s1,p2) & Actor(s1,x1) & a_ready(s1) & exists e2.(to(e2,x3) & Actor(e2,x1) & v_go(e2))) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & of(x1,x2) & n_people(x2) & n_group(x1))