An old man talks to costumed organ grinder.
Two people conversing
Two people conversing are talking.
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & to(x1,x3) & n_grinder(x3) & of(x3,x4) & n_organ(x4) & a_costumed(s2) & Theme(s2,x3) & n_talk(x1) & of(x1,x2) & n_man(x2) & a_old(s1) & Theme(s1,x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_converse(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))