Couples are dancing on the street
Couples are outside.
Couples on the street means they are outside.
exists e1 x1 x2.(n_street(x2) & on(e1,x2) & Actor(e1,x1) & v_dance(e1) & n_couple(x1))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_couple(x1))