A woman walks past a hair salon.
A woman is driving to the grocery store.
One cannot be driving and walking at the same time.
exists e1 x1 x2 x3.(past(e1,x2) & n_salon(x2) & of(x2,x3) & n_hair(x3) & Actor(e1,x1) & v_walk(e1) & n_woman(x1))
exists e1 x1 x2 x3.(n_store(x2) & of(x2,x3) & n_grocery(x3) & to(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_woman(x1))