/usr/ is in libodfgen-dev 0.1.6-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/libodfgen-0.1/
/usr/include/libodfgen-0.1/libodfgen/
/usr/include/libodfgen-0.1/libodfgen/OdfDocumentHandler.hxx
/usr/include/libodfgen-0.1/libodfgen/OdgGenerator.hxx
/usr/include/libodfgen-0.1/libodfgen/OdpGenerator.hxx
/usr/include/libodfgen-0.1/libodfgen/OdsGenerator.hxx
/usr/include/libodfgen-0.1/libodfgen/OdtGenerator.hxx
/usr/include/libodfgen-0.1/libodfgen/libodfgen-api.hxx
/usr/include/libodfgen-0.1/libodfgen/libodfgen.hxx
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/libodfgen-0.1.pc
/usr/share/
/usr/share/doc/
/usr/share/doc/libodfgen-dev/
/usr/share/doc/libodfgen-dev/NEWS.gz
/usr/share/doc/libodfgen-dev/README
/usr/share/doc/libodfgen-dev/copyright
/usr/lib/x86_64-linux-gnu/libodfgen-0.1.so
/usr/share/doc/libodfgen-dev/changelog.Debian.gz