Three people stand outside a vending stand.
People are waiting in line for hot dogs
Standing outside a vending stand does not imply they are waiting for hot dogs.
exists e2 e1 x1 x2.(outside(e1,x2) & n_stand(x2) & Actor(e2,x2) & v_vend(e2) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & card_eq_3(x1))
exists e1 s1 x1 x2 x3.(in(e1,x2) & for(x2,x3) & n_dog(x3) & a_hot(s1) & Theme(s1,x3) & n_line(x2) & Actor(e1,x1) & v_wait(e1) & n_people(x1))