This is the revision history for date in <freenode.net:#perlbot>

factoid_idsubjectcopulapredicateauthornamespace
9891 date is Date::Manip, Date::Calc, Date::Simple, DateTime, et al. | See also Time::Piece in core altreus <*:##NULL>
5430 date is Date::Manip, Date::Calc, Date::Simple, DateTime, et al. perlbot <*:##NULL>