Two people sitting in orange carts.
People sitting down.
It can be inferred that one is sitting down, if one is sitting.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_cart(x3) & of(x3,x4) & n_orange(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 p1 x1 x2.(a_topic(x1) & exists s1.(Theme(s1,x2) & a_down(s1)) & Topic(e1,p1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1))