Five people playing string instruments in public.
Five people playing trumpets inside..
trumpets are not string instruments.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x5) & n_public(x5) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_instrument(x3) & of(x3,x4) & n_string(x4) & (x1 = x2) & n_people(x1) & card_eq_5(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & inside(e1,x4) & n_..(x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_trumpet(x3) & (x1 = x2) & n_people(x1) & card_eq_5(x1))