/usr/ is in libjana-dev 0.0.0+git20091215.9ec1da8a-2build4.
This file is owned by root:root, with mode 0o755.
..
/usr/include/jana/libjana/jana-event.h
/usr/include/jana/libjana/jana-note.h
/usr/include/jana/libjana/jana-store.h
/usr/include/jana/libjana/jana-store-view.h
/usr/include/jana/libjana/jana-task.h
/usr/include/jana/libjana/jana-time.h
/usr/include/jana/libjana/jana-utils.h
/usr/share/doc/libjana-dev/README
/usr/share/doc/libjana-dev/AUTHORS
/usr/share/doc/libjana-dev/changelog.Debian.gz
/usr/lib/libjana.so
/usr/share/
/usr/share/doc/
/usr/share/doc/libjana-dev/
/usr/share/doc/libjana-dev/copyright
/usr/lib/
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/libjana.pc
/usr/include/
/usr/include/jana/
/usr/include/jana/libjana/
/usr/include/jana/libjana/jana.h
/usr/include/jana/libjana/jana-component.h