Five people playing string instruments in public.
Five people are playing instruments.
We can't say they are currently playing; they may have paused.
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.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & n_people(x1) & card_eq_5(x1))