A couple listening to performers on the street.
A couple stand outside.
If you are on the street you are outside  so if the couple are listening to performers on the street this means the couple are outside.
exists e1 x1 x2 x3 x4.(n_street(x4) & a_topic(x1) & to(e1,x3) & on(x3,x4) & n_performer(x3) & Actor(e1,x2) & v_listen(e1) & (x1 = x2) & n_couple(x1))
exists s1 x1 x2 x3.(a_topic(x1) & Theme(s1,x3) & a_outside(s1) & (x1 = x3) & n_stand(x1) & of(x1,x2) & n_couple(x2))