A dark-haired man sitting drinking.
there is a old man colouring on his hairs while drinking
A DARK-HAIRED MAN COULD ALSO BE AN OLD MAN WITH COLOURING ON HIS HAIRS.
exists e1 s1 x1 x2.(a_topic(x1) & n_drinking(x1) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_man(x2) & a_dark-haired(s1) & Theme(s1,x1))
exists p1 x1 e1 s1 x2 x3 x4 x5.((x1 = x2) & while(e1,x5) & n_drinking(x5) & on(e1,x4) & n_hair(x4) & of(x4,x2) & n_male(x2) & Actor(e1,x3) & v_colour(e1) & (x2 = x3) & n_man(x2) & a_old(s1) & Theme(s1,x2))