A crowd of people are standing around on a sidewalk.
A crowd of people conjugate on the sidewalk waiting for the politician to speak
It cannot be inferred that the crowd is waiting for the politician to speak.
exists e1 p1 x1 x2 x3.(on(e1,x3) & n_sidewalk(x3) & exists s1.(Theme(s1,x1) & a_around(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1))
exists e1 e2 p1 x1 x2 x3 x4.(n_politician(x4) & n_sidewalk(x3) & for(e1,e2) & Topic(e2,p1) & Actor(e2,x1) & v_wait(e2) & exists e3.(Actor(e3,x4) & v_speak(e3)) & on(e1,x3) & Actor(e1,x1) & v_conjugate(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1))