/usr/share/gtk-doc/html/ is in librdf0-dev 1.0.17-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gtk-doc/html/librdf/
/usr/share/gtk-doc/html/librdf/home.png
/usr/share/gtk-doc/html/librdf/index.html
/usr/share/gtk-doc/html/librdf/index.sgml
/usr/share/gtk-doc/html/librdf/indexes.html
/usr/share/gtk-doc/html/librdf/introduction.html
/usr/share/gtk-doc/html/librdf/left.png
/usr/share/gtk-doc/html/librdf/librdf.devhelp2
/usr/share/gtk-doc/html/librdf/objects.html
/usr/share/gtk-doc/html/librdf/redland-changes-1-0-12-to-1-0-13.html
/usr/share/gtk-doc/html/librdf/redland-changes-1-0-13-to-1-0-14.html
/usr/share/gtk-doc/html/librdf/redland-changes-1-0-14-to-1-0-15.html
/usr/share/gtk-doc/html/librdf/redland-changes-1-0-15-to-1-0-16.html
/usr/share/gtk-doc/html/librdf/redland-changes-1-0-16-to-1-0-16.html
/usr/share/gtk-doc/html/librdf/redland-changes.html
/usr/share/gtk-doc/html/librdf/redland-concepts.html
/usr/share/gtk-doc/html/librdf/redland-digest.html
/usr/share/gtk-doc/html/librdf/redland-files.html
/usr/share/gtk-doc/html/librdf/redland-general.html
/usr/share/gtk-doc/html/librdf/redland-hash.html
/usr/share/gtk-doc/html/librdf/redland-heuristics.html
/usr/share/gtk-doc/html/librdf/redland-iterator.html
/usr/share/gtk-doc/html/librdf/redland-list.html
/usr/share/gtk-doc/html/librdf/redland-log.html
/usr/share/gtk-doc/html/librdf/redland-model.html
/usr/share/gtk-doc/html/librdf/redland-node.html
/usr/share/gtk-doc/html/librdf/redland-parser.html
/usr/share/gtk-doc/html/librdf/redland-query-results.html
/usr/share/gtk-doc/html/librdf/redland-query.html
/usr/share/gtk-doc/html/librdf/redland-serializer.html
/usr/share/gtk-doc/html/librdf/redland-statement.html
/usr/share/gtk-doc/html/librdf/redland-storage-module-file.html
/usr/share/gtk-doc/html/librdf/redland-storage-module-hashes.html
/usr/share/gtk-doc/html/librdf/redland-storage-module-memory.html
/usr/share/gtk-doc/html/librdf/redland-storage-module-mysql.html
/usr/share/gtk-doc/html/librdf/redland-storage-module-postgresql.html
/usr/share/gtk-doc/html/librdf/redland-storage-module-sqlite.html
/usr/share/gtk-doc/html/librdf/redland-storage-module-tstore.html
/usr/share/gtk-doc/html/librdf/redland-storage-module-uri.html
/usr/share/gtk-doc/html/librdf/redland-storage-module-virtuoso.html
/usr/share/gtk-doc/html/librdf/redland-storage-modules.html
/usr/share/gtk-doc/html/librdf/redland-storage.html
/usr/share/gtk-doc/html/librdf/redland-stream.html
/usr/share/gtk-doc/html/librdf/redland-unicode.html
/usr/share/gtk-doc/html/librdf/redland-uri.html
/usr/share/gtk-doc/html/librdf/redland-world.html
/usr/share/gtk-doc/html/librdf/redland.devhelp2
/usr/share/gtk-doc/html/librdf/redland.html
/usr/share/gtk-doc/html/librdf/reference-manual.html
/usr/share/gtk-doc/html/librdf/right.png
/usr/share/gtk-doc/html/librdf/style.css
/usr/share/gtk-doc/html/librdf/tutorial-introduction.html
/usr/share/gtk-doc/html/librdf/tutorial.html
/usr/share/gtk-doc/html/librdf/up.png