Mahbob Amiri, head of Afghanistan's quick-reaction force, said Monday's bomb in the capital detonated as a United Nations vehicle drove past.
The bomb detonated on the day that comes immediately after Saturday.
It detonated on Monday, not Sunday. It's difficult because the system doesn't seem to understand what "immediately after" means in this context.
( z1 detonate :ARG1 ( z2 bomb ) :time ( z3 day :ARG1-of ( z4 come :time ( z5 after :op ( z6 date-entity :weekday ( z7 saturday ) ) :mod ( z8 immediate ) ) ) ) )