/usr/ is in libu1db-qt5-dev 0.1.5+14.04.20140313-0ubuntu2.
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..
/usr/include/libu1db-qt5/
/usr/share/
/usr/share/doc/
/usr/share/doc/libu1db-qt5-dev/
/usr/share/doc/libu1db-qt5-dev/copyright
/usr/share/qtcreator/
/usr/share/qtcreator/templates/
/usr/share/qtcreator/templates/qml/
/usr/share/qtcreator/templates/qml/contacts/
/usr/share/qtcreator/templates/qml/contacts/main.qml
/usr/share/qtcreator/templates/qml/contacts/template.xml
/usr/share/qtcreator/templates/qml/settings/
/usr/share/qtcreator/templates/qml/settings/main.qml
/usr/share/qtcreator/templates/qml/settings/template.xml
/usr/share/qt5/
/usr/share/qt5/doc/
/usr/share/qt5/doc/qch/
/usr/share/qt5/doc/qch/u1dbqt.qch
/usr/include/
/usr/include/libu1db-qt5/document.h
/usr/include/libu1db-qt5/synchronizer.h
/usr/include/libu1db-qt5/query.h
/usr/include/libu1db-qt5/database.h
/usr/include/libu1db-qt5/index.h
/usr/include/libu1db-qt5/global.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/libu1db-qt5.pc
/usr/lib/x86_64-linux-gnu/qt5/
/usr/lib/x86_64-linux-gnu/qt5/qml/
/usr/lib/x86_64-linux-gnu/qt5/qml/U1db/
/usr/lib/x86_64-linux-gnu/qt5/qml/U1db/plugins.qmltypes
/usr/share/doc/libu1db-qt5-dev/changelog.Debian.gz
/usr/lib/x86_64-linux-gnu/libu1db-qt5.so