"The Button" is a 2017 comic book crossover created and published by DC Comics. The story arc consists of four issues from DC's Batman and Flash publications, functioning in part as a larger buildup towards the "Doomsday Clock" event. The plot was written by Joshua Williamson and Tom King, with art by Jason Fabok and Howard Porter.
The Doomsday Clock event took place in a comic in 2017
It is neither because it states these issues from 2017 were building up to this event, it does not give any details on the event. The system gets confused because the date and event was mentioned, it can't differentiate that it is talking about different comics
( z1 event :mod ( z2 event :name ( z3 name :op "Doomsday" :op "Clock" ) ) :medium ( z4 comic ) :time ( z5 date-entity :year 2017 ) )