A vehicle climbs on rocks near a forest.
A vehicle is climbings in a forest
In a forest means contained within the forest, while near a forest means beside the forest.
exists e1 x1 x2 x3.(on(e1,x2) & near(x2,x3) & n_forest(x3) & n_rock(x2) & Actor(e1,x1) & v_climb(e1) & n_vehicle(x1))
exists p1 x1 x2.(in(p1,x2) & n_forest(x2) & exists x3.((x1 = x3) & n_climbing(x3)) & n_vehicle(x1))