A person on a bike flies through the air with the sun flaring through the bike frame.
It is overcast and cloudy.
It is either overcast and cloudy or with the sun flaring but not both simultaneously.
exists e1 e2 x1 x2 x3 x4 x5 x6.(n_sun(x4) & n_air(x3) & with(e1,x4) & through(e2,x6) & n_frame(x6) & of(x6,x2) & n_bike(x2) & n_bike(x2) & Actor(e2,x5) & v_flare(e2) & (x4 = x5) & through(e1,x3) & Actor(e1,x1) & v_fly(e1) & on(x1,x2) & n_person(x1))
exists s1 s2 x1.(n_thing(x1) & Theme(s2,x1) & a_cloudy(s2) & Theme(s1,x1) & a_overcast(s1))