Two people in yellow vests rests in carts.
The people are pushing carts.
A person who rests in carts can't be pushing carts at the same time.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_cart(x3) & Actor(e1,x1) & v_rest(e1) & in(x1,x2) & n_vest(x2) & a_yellow(s1) & Theme(s1,x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_cart(x2))