A photo of a ride at an amusement park on an overcast day.
A possible rainstorm threatens the fun at an amusement park.
The fact that it is an overcast day doesn't imply about the possible rainstorm threatens the fun.
exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & at(x2,x3) & on(x3,x5) & n_day(x5) & a_overcast(s1) & Theme(s1,x5) & n_park(x3) & of(x3,x4) & n_amusement(x4) & n_ride(x2) & n_photo(x1))
exists e1 s1 x1 x2 x3 x4.(n_fun(x2) & at(e1,x3) & n_park(x3) & of(x3,x4) & n_amusement(x4) & Theme(e1,x2) & Actor(e1,x1) & v_threaten(e1) & n_rainstorm(x1) & a_possible(s1) & Theme(s1,x1))