A man standing in front of a bus and a bike that is on the ground.
A man stands in front of his fallen bike.
A bike on the ground may not be his. A bike on the ground may or may not have fallen.
exists p1 x1 x2 x3 x4 x5 x6 x7 x8.(n_ground(x8) & a_topic(x1) & in(x1,x3) & of(x3,x4) & subset_of(x6,x4) & on(x7,x8) & (x6 = x7) & n_bike(x6) & subset_of(x5,x4) & n_bus(x5) & n_front(x3) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists e1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_bike(x3) & a_fallen(s1) & Theme(s1,x3) & of(x3,x1) & n_male(x1) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))