One man is riding his motorcycle in a desert.
in the desert, a man is riding his motorcycle.
A man riding in the desert must be on a motorcycle.
exists e1 x1 x2 x3.(in(e1,x2) & n_desert(x2) & Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & n_motorcycle(x3) & of(x3,x2) & n_male(x2) & n_man(x1) & card_eq_1(x1))
exists e1 x1 x2 x3.(n_desert(x3) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_motorcycle(x2) & of(x2,x1) & n_male(x1) & n_man(x1))