people waiting for the subway
Group waits for oncoming public transit.
Group refers people waiting for the subway implies oncoming public transit.
exists e1 x1 x2 x3.(n_subway(x3) & a_topic(x1) & for(e1,x3) & Actor(e1,x2) & v_wait(e1) & (x1 = x2) & n_people(x1))
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_oncome(e1) & n_transit(x4) & a_public(s1) & Theme(s1,x4) & (x1 = x3) & n_wait(x1) & (x1 = x2) & ne_org_group(x2))