/usr/share/perl5/Bio/Annotation/ is in libbio-perl-perl 1.7.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Bio/Annotation/AnnotationFactory.pm
/usr/share/perl5/Bio/Annotation/Collection.pm
/usr/share/perl5/Bio/Annotation/Comment.pm
/usr/share/perl5/Bio/Annotation/DBLink.pm
/usr/share/perl5/Bio/Annotation/OntologyTerm.pm
/usr/share/perl5/Bio/Annotation/Reference.pm
/usr/share/perl5/Bio/Annotation/Relation.pm
/usr/share/perl5/Bio/Annotation/SimpleValue.pm
/usr/share/perl5/Bio/Annotation/StructuredValue.pm
/usr/share/perl5/Bio/Annotation/TagTree.pm
/usr/share/perl5/Bio/Annotation/Target.pm
/usr/share/perl5/Bio/Annotation/Tree.pm
/usr/share/perl5/Bio/Annotation/TypeManager.pm