A man in a yellow suit is standing front of the crowd.
The man is giving a speech.
Just because he is standing in front of the crowd, doesn't mean he is giving a speech.
exists p1 s1 x1 x2 x4.(n_crowd(x4) & exists e1 x3.((x1 = x3) & of(x3,x4) & n_front(x3) & Actor(e1,x3) & v_stand(e1)) & in(x1,x2) & n_suit(x2) & a_yellow(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_speech(x2))