A woman rides a bike across the street while holding an umbrella.
The woman is walking on the street.
The woman can't be walking while she rides a bike.
exists e1 e2 x1 x2 x3 x4.(n_street(x3) & while(e1,e2) & Theme(e2,x4) & Actor(e2,x1) & v_hold(e2) & n_umbrella(x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & across(x2,x3) & n_bike(x2) & n_woman(x1))
exists e1 x1 x2.(n_street(x2) & n_woman(x1) & on(e1,x2) & Actor(e1,x1) & v_walk(e1))