Unable to display Facebook posts. Show error Error: Error validating access token: Session has expired on Saturday, 17-Nov-18 06:28:03 PST. The current time is Wednesday, 13-Feb-19 12:29:17 PST.Type: OAuthExceptionCode: 190Subcode: 463Please refer to our Error Message Reference
There are at least 500 subcodes.
This paragraph is just a jumble, but it says nothing about the total number of subcodes. It just says 190 subcode: 463, which I guess fooled the model.
( z1 subcode :quant ( z2 at-least :op 500 ) )