A country band is playing.
Four kids are running.
Four kids could possibly make up a country band, but I don't see them being able to be playing music and running at the same time.
exists e1 x1 x2.(Actor(e1,x1) & v_play(e1) & n_band(x1) & of(x1,x2) & n_country(x2))
exists e1 x1.(Actor(e1,x1) & v_run(e1) & n_kid(x1) & card_eq_4(x1))