A man is riding a motorcycle in traffic.
A man is driving to work.
A man could or couldn't be driving to work with his motorcycle.
exists e1 x1 x2 x3.(in(e1,x3) & n_traffic(x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_motorcycle(x2) & n_man(x1))
exists e1 x1 x2.(to(e1,x2) & n_work(x2) & Actor(e1,x1) & v_drive(e1) & n_man(x1))