A photo of a ride at an amusement park on an overcast day.
The grand opening of the new ride on an overcast day
A photo of a ride at an amusement park doesn't imply that it was the grand opening of the new ride.
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 s1 s2 s3 x1 x2 x3.(n_ride(x2) & a_new(s2) & Theme(s2,x2) & n_opening(x1) & a_grand(s1) & Theme(s1,x1) & a_topic(x1) & of(x1,x2) & on(x2,x3) & n_day(x3) & a_overcast(s3) & Theme(s3,x3))