The biker is riding around a curve in the road.
A man rides his bike in a gym.
One cannot ride their bike around a curve in the road and in the gym simultaneously.
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 x3.(in(e1,x3) & n_gym(x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & of(x2,x1) & n_male(x1) & n_man(x1))