A biker is riding along a track element located with a wooded area.
The skateboarder is taking a break indoors
A biker is not a skateboarder. And if he is riding, he is not taking a break.  And is he in a wooded area, not indoors.
exists e2 e1 s1 x1 x2 x3 x4 x5.(along(e1,x2) & with(e2,x5) & n_area(x5) & a_wooded(s1) & Theme(s1,x5) & Theme(e2,x4) & v_locate(e2) & (x2 = x4) & n_element(x2) & of(x2,x3) & n_track(x3) & Actor(e1,x1) & v_ride(e1) & n_biker(x1))
exists e1 x1 x2 x3.(n_skateboarder(x1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & Time(x2,x3) & n_indoor(x3) & n_break(x2))