Three children stand in front of two large tires.
Kids standing by tires.
children implies Kids
exists e1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_tire(x3) & a_large(s1) & Theme(s1,x3) & card_eq_2(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_child(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(a_topic(x1) & by(e1,x3) & n_tire(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_kid(x1))