A young man in a suit standing out from the crowd, at what appears to be an art exhibition.
The  young man is the mayor about to address the crowd.
A young man in a suit standing out from the crowd, at what appears to be an art exhibition does not indicate that he is the mayor about to address the crowd.
exists e1 s1 s2 x1 x2 x3 x4.(n_crowd(x4) & a_topic(x1) & in(x1,x2) & exists e2 p1 x5.(n_thing(x5) & at(e1,x5) & Topic(e2,p1) & Actor(e2,x5) & v_appear(e2) & exists p2 x6 x7.((x5 = x6) & n_exhibition(x6) & of(x6,x7) & n_art(x7))) & from(e1,x4) & a_out(s2) & Manner(e1,s2) & Actor(e1,x3) & v_stand(e1) & (x2 = x3) & n_suit(x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists p1 s1 x1 x2 x4.(n_crowd(x4) & n_mayor(x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & exists p2 s2 x3.((x1 = x2) & Topic(s2,p2) & Actor(s2,x3) & a_about(s2) & exists e1.(Theme(e1,x4) & Actor(e1,x3) & v_address(e1)) & (x2 = x3)))