A person on a bike and wearing a helmet rides through a wooded area.
A person on a bike and wearing a helmet rides through an urban area.
The person cannot be riding a bike through a wooded area and an urban area simultaneously.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(through(e2,x6) & n_area(x6) & a_wooded(s1) & Theme(s1,x6) & Actor(e2,x1) & v_ride(e2) & subset_of(e1,x1) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & n_helmet(x5) & n_thing(x4) & subset_of(x2,x1) & on(x2,x3) & n_bike(x3) & n_person(x2))
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(through(e2,x6) & n_area(x6) & a_urban(s1) & Theme(s1,x6) & Actor(e2,x1) & v_ride(e2) & subset_of(e1,x1) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & n_helmet(x5) & n_thing(x4) & subset_of(x2,x1) & on(x2,x3) & n_bike(x3) & n_person(x2))