Man in blue shirt sitting by window talking.
There is a man talking by the window.
Sitting by the window means he's by it.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & by(e1,x4) & Actor(e2,x5) & v_talking(e2) & (x4 = x5) & n_window(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1 x4.(n_window(x4) & exists e1 x2 x3.((x1 = x2) & by(e1,x4) & Actor(e1,x3) & v_talk(e1) & (x2 = x3) & n_man(x2)))