/usr/ is in qml-module-ubuntu-web 0.23+16.04.20160413-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/qt5/
/usr/lib/x86_64-linux-gnu/qt5/qml/
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/ua-overrides-mobile.js
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/selection02.js
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/ItemSelector02.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/ua-overrides-desktop.js
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/UbuntuSharedWebContext.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/fb-no-appbanner.js
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/handle@27.png
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/UserAgent02.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/twitter-no-omniprompt.js
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/UbuntuWebView02.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/smartbanners.js
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/UbuntuWebContext.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/libubuntu-web-plugin.so
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Web/qmldir
/usr/share/
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/qml-module-ubuntu-web
/usr/share/doc/
/usr/share/doc/qml-module-ubuntu-web/
/usr/share/doc/qml-module-ubuntu-web/copyright
/usr/share/doc/qml-module-ubuntu-web/changelog.Debian.gz