/usr/share/doc/libdbus-ocaml-dev/ is in libdbus-ocaml-dev 0.29-1build5.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libdbus-ocaml-dev/THANKS
/usr/share/doc/libdbus-ocaml-dev/changelog.Debian.gz
/usr/share/doc/libdbus-ocaml-dev/copyright
/usr/share/doc/libdbus-ocaml-dev/html/
/usr/share/doc/libdbus-ocaml-dev/html/api/
/usr/share/doc/libdbus-ocaml-dev/html/api/DBus.Bus.html
/usr/share/doc/libdbus-ocaml-dev/html/api/DBus.Connection.html
/usr/share/doc/libdbus-ocaml-dev/html/api/DBus.Helper.html
/usr/share/doc/libdbus-ocaml-dev/html/api/DBus.Message.html
/usr/share/doc/libdbus-ocaml-dev/html/api/DBus.PendingCall.html
/usr/share/doc/libdbus-ocaml-dev/html/api/DBus.Timeout.html
/usr/share/doc/libdbus-ocaml-dev/html/api/DBus.Watch.html
/usr/share/doc/libdbus-ocaml-dev/html/api/DBus.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index_attributes.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index_class_types.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index_classes.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index_exceptions.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index_methods.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index_module_types.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index_modules.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index_types.html
/usr/share/doc/libdbus-ocaml-dev/html/api/index_values.html
/usr/share/doc/libdbus-ocaml-dev/html/api/style.css
/usr/share/doc/libdbus-ocaml-dev/html/api/type_DBus.Bus.html
/usr/share/doc/libdbus-ocaml-dev/html/api/type_DBus.Connection.html
/usr/share/doc/libdbus-ocaml-dev/html/api/type_DBus.Helper.html
/usr/share/doc/libdbus-ocaml-dev/html/api/type_DBus.Message.html
/usr/share/doc/libdbus-ocaml-dev/html/api/type_DBus.PendingCall.html
/usr/share/doc/libdbus-ocaml-dev/html/api/type_DBus.Timeout.html
/usr/share/doc/libdbus-ocaml-dev/html/api/type_DBus.Watch.html
/usr/share/doc/libdbus-ocaml-dev/html/api/type_DBus.html