A man kneels near a bike wheel while surrounded by other bikes.
A man drives a car.
either the man is driving or is kneels but not both
exists e1 x1 x2 x3 x4 x5.(while(e1,x4) & by(x4,x5) & -(x5 = x3) & n_bike(x3) & n_bike(x3) & n_bike(x5) & n_surround(x4) & near(e1,x2) & n_wheel(x2) & of(x2,x3) & Actor(e1,x1) & v_kneel(e1) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_car(x2) & n_man(x1))