A female woman rides a bicycle along a long wall.
There is someone learning to ride a bike.
We don't necessarily know if the person is learning to ride a bike.
exists e1 s1 s2 x1 x2 x3.(along(e1,x3) & n_wall(x3) & a_long(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bicycle(x2) & n_woman(x1) & a_female(s1) & Theme(s1,x1))
exists p1 x1 e1 p2 x2 x3.((x1 = x2) & Topic(e1,p2) & Actor(e1,x3) & v_learn(e1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x3) & v_ride(e2) & n_bike(x4)) & (x2 = x3) & n_person(x2))