A police officer rides a motorcycle in a parade on a sunny day.
A horse cop is galloping in the rain
A horse cop does not ride a motorcycle. Sunny days are not rainy.
exists e1 s1 x1 x2 x3 x4 x5.(on(e1,x5) & n_day(x5) & a_sunny(s1) & Theme(s1,x5) & in(e1,x4) & n_parade(x4) & Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & n_motorcycle(x3) & n_officer(x1) & of(x1,x2) & n_police(x2))
exists e1 x1 x2 x3.(n_rain(x3) & in(e1,x3) & Actor(e1,x1) & v_gallop(e1) & n_cop(x1) & of(x1,x2) & n_horse(x2))