A woman does a wheelie on a bicycle with purple wheels.
A woman rides a purple bike
Purple wheels do not always mean it is a purple bike.
exists e1 s1 x1 x2 x3 x4.(on(e1,x3) & with(x3,x4) & n_wheel(x4) & a_purple(s1) & Theme(s1,x4) & n_bicycle(x3) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_wheelie(x2) & n_woman(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & of(x2,x3) & n_purple(x3) & n_woman(x1))