Man giving speech in a suit.
The man is walking in the building.
It is unlikely someone would be walking while giving a speech.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_suit(x4) & Theme(e1,x3) & Actor(e1,x2) & v_give(e1) & n_speech(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_building(x2) & n_man(x1) & in(e1,x2) & Actor(e1,x1) & v_walk(e1))