Men performing in front of a crowd.
There are people in front of the men.
A crowd is made up of people.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & of(x3,x4) & n_crowd(x4) & n_front(x3) & Actor(e1,x2) & v_perform(e1) & (x1 = x2) & n_man(x1))
exists p1 x1 x2 x3.(n_man(x3) & in(p1,x2) & of(x2,x3) & n_front(x2) & exists x4.((x1 = x4) & n_people(x4)))