The biker is riding around a curve in the road.
The road the biker is on is paved with asphalt.
The road is not necessarily paved with asphalt.
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 p1 x1 x2 x3.(n_biker(x2) & n_road(x1) & with(e1,x3) & n_asphalt(x3) & Theme(e1,x1) & v_pave(e1) & exists x4.(on(x2,x4) & (x1 = x4)))