Three men are riding scooters down the street.
Three guys are riding in a pickup truck.
Scooters is not the same thing as a truck.
exists e1 x1 x2 x3.(n_street(x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & down(x2,x3) & n_scooter(x2) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(in(e1,x2) & n_truck(x2) & of(x2,x3) & n_pickup(x3) & Actor(e1,x1) & v_ride(e1) & n_guy(x1) & card_eq_3(x1))