A man sitting at a table smoking.
The man is sitting down.
Both subjects are sitting
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_smoking(x3) & of(x3,x4) & n_table(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1))
exists e1 s1 x1.(n_man(x1) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1))