A man is pushing a cart selling drinks.
A man is selling drinks.
A man is selling drinks from a cart.
exists e1 e2 x1 x2 x3.(for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_sell(e2) & n_drink(x3) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_cart(x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_drink(x2) & n_man(x1))