Two men ride a motorcycle past an restaurant.
Some men are riding in a minivan.
Ones can be riding either a motorcycle or a minivan.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & past(x2,x3) & n_restaurant(x3) & n_motorcycle(x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(in(e1,x2) & n_minivan(x2) & Actor(e1,x1) & v_ride(e1) & n_man(x1))