At an outdoor event, one man is speaking into a megaphone while another man is holding the megaphone.
They are speaking about the evils of Communism.
Sentence 1 is missing speaking about the evils of Communism.
exists e1 p1 s1 x1 x2 x3.(at(e1,x3) & n_event(x3) & a_outdoor(s1) & Theme(s1,x3) & exists e2 x4.(Theme(e2,x2) & Actor(e2,x4) & v_hold(e2) & n_man(x4) & -(x4 = x1)) & n_megaphone(x2) & n_megaphone(x2) & n_man(x1) & n_man(x1) & while(e1,p1) & into(e1,x2) & Actor(e1,x1) & v_speak(e1) & card_eq_1(x1))
exists e1 x1 x2 x3.(ne_nam_communism(x3) & n_evil(x2) & n_thing(x1) & about(e1,x2) & of(x2,x3) & Actor(e1,x1) & v_speak(e1))