A woman is riding a bike along a beach.
A woman fishes
Riding is not the same as fishes.
exists e1 x1 x2 x3.(along(e1,x3) & n_beach(x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & n_woman(x1))
exists e1 x1.(Actor(e1,x1) & v_fish(e1) & n_woman(x1))