A man in a blue shirt cleaning windows from a harness.
The man is wearing a blue shirt.
A man in a blue shirt is same as man is wearing a blue shirt
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & from(e1,x5) & n_harness(x5) & Theme(e1,x4) & Actor(e1,x3) & v_clean(e1) & n_window(x4) & (x2 = x3) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2))