A man is riding a blue scooter through town.
The red scooter has fallen over.
The man cannot be riding the scooter if the scooter has fallen over. Red and blue are two different colors.
exists e1 s1 x1 x2 x3.(through(e1,x3) & n_town(x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_scooter(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 s2 x1.(n_scooter(x1) & a_red(s1) & Theme(s1,x1) & a_over(s2) & Manner(e1,s2) & Actor(e1,x1) & v_fall(e1))