An older man takes a nap on his bike.
A man is riding his bike.
The man cannot nap and be riding his bike the same time.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & on(x2,x3) & n_bike(x3) & of(x3,x1) & n_male(x1) & n_nap(x2) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & of(x2,x1) & n_male(x1) & n_man(x1))