/usr/share/perl5/Attean/API/ is in libattean-perl 0.017-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Attean/API/AbbreviatingParser.pod
/usr/share/perl5/Attean/API/AbbreviatingSerializer.pod
/usr/share/perl5/Attean/API/AggregateExpression.pod
/usr/share/perl5/Attean/API/AppendableSerializer.pod
/usr/share/perl5/Attean/API/AtOnceParser.pod
/usr/share/perl5/Attean/API/Binding.pm
/usr/share/perl5/Attean/API/Blank.pod
/usr/share/perl5/Attean/API/BlankOrIRI.pod
/usr/share/perl5/Attean/API/BulkUpdatableModel.pod
/usr/share/perl5/Attean/API/Expression.pm
/usr/share/perl5/Attean/API/IRI.pod
/usr/share/perl5/Attean/API/Iterator.pm
/usr/share/perl5/Attean/API/Literal.pod
/usr/share/perl5/Attean/API/MixedStatementParser.pod
/usr/share/perl5/Attean/API/MixedStatementSerializer.pod
/usr/share/perl5/Attean/API/Model.pm
/usr/share/perl5/Attean/API/MutableModel.pod
/usr/share/perl5/Attean/API/MutableTripleStore.pod
/usr/share/perl5/Attean/API/Parser.pm
/usr/share/perl5/Attean/API/Plan.pm
/usr/share/perl5/Attean/API/PullParser.pod
/usr/share/perl5/Attean/API/PushParser.pod
/usr/share/perl5/Attean/API/Quad.pod
/usr/share/perl5/Attean/API/QuadParser.pod
/usr/share/perl5/Attean/API/QuadPattern.pod
/usr/share/perl5/Attean/API/QuadSerializer.pod
/usr/share/perl5/Attean/API/Query.pm
/usr/share/perl5/Attean/API/QueryPlanner.pm
/usr/share/perl5/Attean/API/RepeatableIterator.pod
/usr/share/perl5/Attean/API/Result.pod
/usr/share/perl5/Attean/API/ResultParser.pod
/usr/share/perl5/Attean/API/ResultSerializer.pod
/usr/share/perl5/Attean/API/Serializer.pm
/usr/share/perl5/Attean/API/Store.pm
/usr/share/perl5/Attean/API/Term.pm
/usr/share/perl5/Attean/API/TermOrVariable.pod
/usr/share/perl5/Attean/API/TermParser.pod
/usr/share/perl5/Attean/API/TermSerializer.pod
/usr/share/perl5/Attean/API/Triple.pod
/usr/share/perl5/Attean/API/TripleOrQuad.pod
/usr/share/perl5/Attean/API/TripleParser.pod
/usr/share/perl5/Attean/API/TriplePattern.pod
/usr/share/perl5/Attean/API/TripleSerializer.pod
/usr/share/perl5/Attean/API/Variable.pod