/usr/ is in libgdata-cil-dev 2.2.0.0-2build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libgdata-cil-dev/
/usr/share/doc/libgdata-cil-dev/copyright
/usr/lib/
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/gdata-sharp-spreadsheets.pc
/usr/lib/pkgconfig/gdata-sharp-contacts.pc
/usr/lib/pkgconfig/gdata-sharp-documents.pc
/usr/lib/pkgconfig/gdata-sharp-apps.pc
/usr/lib/pkgconfig/gdata-sharp-photos.pc
/usr/lib/pkgconfig/gdata-sharp-calendar.pc
/usr/lib/pkgconfig/gdata-sharp-analytics.pc
/usr/lib/pkgconfig/gdata-sharp-youtube.pc
/usr/lib/pkgconfig/gdata-sharp-acl.pc
/usr/lib/pkgconfig/gdata-sharp-blogger.pc
/usr/lib/pkgconfig/gdata-sharp-core.pc
/usr/share/doc/libgdata-cil-dev/changelog.Debian.gz