/usr/share/perl5/Data/ is in libdata-stag-perl 0.14-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Data/Stag/
/usr/share/perl5/Data/Stag.pm
/usr/share/perl5/Data/Stag/Arr2HTML.pm
/usr/share/perl5/Data/Stag/Base.pm
/usr/share/perl5/Data/Stag/BaseGenerator.pm
/usr/share/perl5/Data/Stag/BaseHandler.pm
/usr/share/perl5/Data/Stag/ChainHandler.pm
/usr/share/perl5/Data/Stag/DTDWriter.pm
/usr/share/perl5/Data/Stag/GraphHandler.pm
/usr/share/perl5/Data/Stag/HashDB.pm
/usr/share/perl5/Data/Stag/ITextParser.pm
/usr/share/perl5/Data/Stag/ITextWriter.pm
/usr/share/perl5/Data/Stag/IndentParser.pm
/usr/share/perl5/Data/Stag/IndentWriter.pm
/usr/share/perl5/Data/Stag/JSONWriter.pm
/usr/share/perl5/Data/Stag/PerlWriter.pm
/usr/share/perl5/Data/Stag/PodParser.pm
/usr/share/perl5/Data/Stag/SAX2Stag.pm
/usr/share/perl5/Data/Stag/Simple.pm
/usr/share/perl5/Data/Stag/StagDB.pm
/usr/share/perl5/Data/Stag/StagI.pm
/usr/share/perl5/Data/Stag/StagImpl.pm
/usr/share/perl5/Data/Stag/SxprParser.pm
/usr/share/perl5/Data/Stag/SxprWriter.pm
/usr/share/perl5/Data/Stag/Util.pm
/usr/share/perl5/Data/Stag/Writer.pm
/usr/share/perl5/Data/Stag/XMLParser.pm
/usr/share/perl5/Data/Stag/XMLWriter.pm
/usr/share/perl5/Data/Stag/XSLHandler.pm
/usr/share/perl5/Data/Stag/XSLTHandler.pm
/usr/share/perl5/Data/Stag/null.pm