The biker is riding around a curve in the road.
The biker is riding in the road.
A curve in the road is in the road.
exists e1 x1 x2 x3.(n_road(x3) & n_biker(x1) & in(e1,x3) & around(e1,x2) & n_curve(x2) & Actor(e1,x1) & v_ride(e1))
exists e1 x1 x2.(n_road(x2) & n_biker(x1) & in(e1,x2) & Actor(e1,x1) & v_ride(e1))