A woman and three kids sit on a dolly.
The people are walking down the street.
A woman and three kids cannot sit on a dolly and be walking down the street simultaneously.
exists e1 x1 x2 x3 x4.(on(e1,x4) & n_dolly(x4) & Actor(e1,x1) & v_sit(e1) & subset_of(x3,x1) & n_kid(x3) & card_eq_3(x3) & subset_of(x2,x1) & n_woman(x2))
exists e1 x1 x2.(n_street(x2) & n_people(x1) & down(e1,x2) & Actor(e1,x1) & v_walk(e1))