A motorcyclist is driving down a road on their motorbike.
A woman rides her motercycle to work.
Not all motorcyclists are a woman and driving down a road does not imply it is to work.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_motorbike(x3) & of(x3,x1) & n_thing(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_road(x2) & n_motorcyclist(x1))
exists e1 p1 x1 x2 x3.(Topic(e1,p1) & exists e2.(Actor(e2,x1) & v_work(e2)) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_motercycle(x3) & of(x3,x1) & n_female(x1) & n_woman(x2) & n_woman(x1))