A man in a dark jacket is playing an instrument.
A man has no arms
A man with no arms can not be playing an instrument.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_instrument(x3) & in(x1,x2) & n_jacket(x2) & a_dark(s1) & Theme(s1,x2) & n_man(x1))
exists x1.(-exists e1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_arm(x2)) & n_man(x1))