The man sitting down is reading a magazine.
The man is watching tv
You cannot read a magazine while watching tv.
exists e1 e2 s1 x1 x2 x3.(n_man(x1) & Theme(e2,x3) & Actor(e2,x1) & v_read(e2) & n_magazine(x3) & a_down(s1) & Manner(e1,s1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_tv(x2))