A car is driving towards a green mountain.
A car approaches a green mountain.
"Approaches" is synonymous with driving towards.
exists e1 s1 x1 x2.(towards(e1,x2) & n_mountain(x2) & a_green(s1) & Theme(s1,x2) & Actor(e1,x1) & v_drive(e1) & n_car(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_approach(e1) & n_mountain(x2) & a_green(s1) & Theme(s1,x2) & n_car(x1))