/usr/share/perl5/HTML/ is in libhtml-microformats-perl 0.105-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/HTML/Microformats/
/usr/share/perl5/HTML/Microformats.pm
/usr/share/perl5/HTML/Microformats/Datatype/
/usr/share/perl5/HTML/Microformats/Datatype.pm
/usr/share/perl5/HTML/Microformats/Datatype/DateTime/
/usr/share/perl5/HTML/Microformats/Datatype/DateTime.pm
/usr/share/perl5/HTML/Microformats/Datatype/DateTime/Parser.pm
/usr/share/perl5/HTML/Microformats/Datatype/Duration.pm
/usr/share/perl5/HTML/Microformats/Datatype/Interval.pm
/usr/share/perl5/HTML/Microformats/Datatype/RecurringDateTime.pm
/usr/share/perl5/HTML/Microformats/Datatype/String.pm
/usr/share/perl5/HTML/Microformats/DocumentContext.pm
/usr/share/perl5/HTML/Microformats/Documentation/
/usr/share/perl5/HTML/Microformats/Documentation/Notes.pod
/usr/share/perl5/HTML/Microformats/Format/
/usr/share/perl5/HTML/Microformats/Format.pm
/usr/share/perl5/HTML/Microformats/Format/OpenURL_COinS.pm
/usr/share/perl5/HTML/Microformats/Format/RelEnclosure.pm
/usr/share/perl5/HTML/Microformats/Format/RelLicense.pm
/usr/share/perl5/HTML/Microformats/Format/RelTag.pm
/usr/share/perl5/HTML/Microformats/Format/VoteLinks.pm
/usr/share/perl5/HTML/Microformats/Format/XFN.pm
/usr/share/perl5/HTML/Microformats/Format/XMDP.pm
/usr/share/perl5/HTML/Microformats/Format/XOXO.pm
/usr/share/perl5/HTML/Microformats/Format/adr.pm
/usr/share/perl5/HTML/Microformats/Format/figure.pm
/usr/share/perl5/HTML/Microformats/Format/geo.pm
/usr/share/perl5/HTML/Microformats/Format/hAlarm.pm
/usr/share/perl5/HTML/Microformats/Format/hAtom.pm
/usr/share/perl5/HTML/Microformats/Format/hAudio.pm
/usr/share/perl5/HTML/Microformats/Format/hCalendar.pm
/usr/share/perl5/HTML/Microformats/Format/hCard/
/usr/share/perl5/HTML/Microformats/Format/hCard.pm
/usr/share/perl5/HTML/Microformats/Format/hCard/TypedField.pm
/usr/share/perl5/HTML/Microformats/Format/hCard/email.pm
/usr/share/perl5/HTML/Microformats/Format/hCard/impp.pm
/usr/share/perl5/HTML/Microformats/Format/hCard/label.pm
/usr/share/perl5/HTML/Microformats/Format/hCard/n.pm
/usr/share/perl5/HTML/Microformats/Format/hCard/org.pm
/usr/share/perl5/HTML/Microformats/Format/hCard/tel.pm
/usr/share/perl5/HTML/Microformats/Format/hEntry.pm
/usr/share/perl5/HTML/Microformats/Format/hEvent.pm
/usr/share/perl5/HTML/Microformats/Format/hFreebusy.pm
/usr/share/perl5/HTML/Microformats/Format/hListing.pm
/usr/share/perl5/HTML/Microformats/Format/hMeasure.pm
/usr/share/perl5/HTML/Microformats/Format/hNews.pm
/usr/share/perl5/HTML/Microformats/Format/hProduct.pm
/usr/share/perl5/HTML/Microformats/Format/hRecipe.pm
/usr/share/perl5/HTML/Microformats/Format/hResume.pm
/usr/share/perl5/HTML/Microformats/Format/hReview/
/usr/share/perl5/HTML/Microformats/Format/hReview.pm
/usr/share/perl5/HTML/Microformats/Format/hReview/rating.pm
/usr/share/perl5/HTML/Microformats/Format/hReviewAggregate.pm
/usr/share/perl5/HTML/Microformats/Format/hTodo.pm
/usr/share/perl5/HTML/Microformats/Format/species.pm
/usr/share/perl5/HTML/Microformats/Format_Rel.pm
/usr/share/perl5/HTML/Microformats/Mixin/
/usr/share/perl5/HTML/Microformats/Mixin/Parser.pm
/usr/share/perl5/HTML/Microformats/Mixin/RDF.pm
/usr/share/perl5/HTML/Microformats/ObjectCache.pm
/usr/share/perl5/HTML/Microformats/Utilities.pm