Boy runs through the airport towards woman.
The boy is waiting for the school bus.
The boy cannot runs through the airport while waiting for the school bus.
exists e1 x1 x2 x3.(n_airport(x2) & ne_nam_boy(x1) & towards(e1,x3) & n_woman(x3) & through(e1,x2) & Actor(e1,x1) & v_run(e1))
exists e1 x1 x2 x3.(n_bus(x2) & of(x2,x3) & n_school(x3) & n_boy(x1) & for(e1,x2) & Actor(e1,x1) & v_wait(e1))