A sitting man playing the violin.
A man is sitting and playing violin.
man is sitting is another way of saying sitting man
exists e2 e1 x1 x2 x3.(n_violin(x3) & a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_play(e2) & (x1 = x2) & n_man(x1) & Actor(e1,x1) & v_sit(e1))
exists e1 e2 x1 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_play(e2) & n_violin(x3) & n_man(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))