/usr/share/perl5/GO/Parsers/ is in libgo-perl 0.15-6.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/GO/Parsers/ParserEventNames.pm
/usr/share/perl5/GO/Parsers/base_parser.pm
/usr/share/perl5/GO/Parsers/generic_tagval_parser.pm
/usr/share/perl5/GO/Parsers/go_assoc_parser.pm
/usr/share/perl5/GO/Parsers/go_def_parser.pm
/usr/share/perl5/GO/Parsers/go_ids_parser.pm
/usr/share/perl5/GO/Parsers/go_ont_parser.pm
/usr/share/perl5/GO/Parsers/go_xref_parser.pm
/usr/share/perl5/GO/Parsers/locuslink_parser.pm
/usr/share/perl5/GO/Parsers/mesh_parser.pm
/usr/share/perl5/GO/Parsers/mgi_assoc_parser.pm
/usr/share/perl5/GO/Parsers/ncbi_taxon_names_parser.pm
/usr/share/perl5/GO/Parsers/ncbi_taxonomy_parser.pm
/usr/share/perl5/GO/Parsers/obj_emitter.pm
/usr/share/perl5/GO/Parsers/obj_storable_parser.pm
/usr/share/perl5/GO/Parsers/obj_yaml_parser.pm
/usr/share/perl5/GO/Parsers/obo_parser.pm
/usr/share/perl5/GO/Parsers/obo_text_parser.pm
/usr/share/perl5/GO/Parsers/obo_xml_parser.pm
/usr/share/perl5/GO/Parsers/owl_parser.pm
/usr/share/perl5/GO/Parsers/references_parser.pm
/usr/share/perl5/GO/Parsers/refgenomes_parser.pm
/usr/share/perl5/GO/Parsers/unknown_format_parser.pm
/usr/share/perl5/GO/Parsers/xrf_abbs_parser.pm