A man playing the violin in the street.
A young man playing the cheap violin in the street.
Not all men are young and no all violins are cheap.
exists e1 x1 x2 x3 x4.(n_street(x4) & n_violin(x3) & a_topic(x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_man(x1))
exists e1 s1 s2 x1 x2 x3 x4.(n_street(x4) & n_violin(x3) & a_cheap(s2) & Theme(s2,x3) & a_topic(x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))