At an outdoor event, one man is speaking into a megaphone while another man is holding the megaphone.
The 2 men are coworkers running the event.
standing on same stage does not mean they are coworkers
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 p1 x1 x2.(n_event(x2) & n_man(x1) & n_date(x1) & a_date_day_02(x1) & a_date_day_02(x1) & for(p1,e1) & Theme(e1,x2) & Actor(e1,x1) & v_run(e1) & exists x3.((x1 = x3) & n_coworker(x3)))