A female waiter is balancing a tray with one hand.
A women running on skateboard.
A woman can't be balancing a tray and running on a skateboard at once.
exists e1 s1 x1 x2 x3.(with(e1,x3) & n_hand(x3) & card_eq_1(x3) & Theme(e1,x2) & Actor(e1,x1) & v_balance(e1) & n_tray(x2) & n_waiter(x1) & a_female(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_skateboard(x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_woman(x1))