A parking lot with a bicyclist riding through it.
a man learning to ride a bike in s parking lot
Just because a bicyclist is riding through a parking lot, one can not assume it is a man and they are learning to ride a bike.
exists x1 x2 x3 x4.(a_topic(x1) & with(x1,x3) & through(x3,x1) & n_thing(x1) & n_riding(x3) & of(x3,x4) & n_bicyclist(x4) & n_lot(x1) & of(x1,x2) & n_parking(x2))
exists e1 e2 p1 x1 x2 x3 x4.(Theme(e2,x3) & Actor(e2,x1) & v_s(e2) & n_lot(x3) & of(x3,x4) & n_parking(x4) & Topic(e1,p1) & Actor(e1,x2) & v_learn(e1) & exists e3 s1 x5.(a_in(s1) & Manner(e3,s1) & Theme(e3,x5) & Actor(e3,x2) & v_ride(e3) & n_bike(x5)) & (x1 = x2) & n_man(x1))