A person riding their bicycle up a dirt mound while two other people are in the background watching.
the person is a woman
the fact that people are watching someone ride a bike does not imply that the rider is a woman.
exists e1 p1 x1 x2 x3 x4 x5 x7 x8 x9.(n_watching(x8) & of(x8,x9) & n_background(x9) & n_people(x7) & a_topic(x1) & exists p2 x6.(in(x6,x8) & -(x6 = x7) & n_people(x6) & card_eq_2(x6)) & while(e1,p1) & up(e1,x4) & n_mound(x4) & of(x4,x5) & n_dirt(x5) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_bicycle(x3) & of(x3,x1) & n_thing(x1) & (x1 = x2) & n_person(x1))
exists p1 x1.(n_person(x1) & exists x2.((x1 = x2) & n_woman(x2)))