These ebuilds come from http://genkdesvn.mailstation.de.
If you have some problems, go to the official site first.
libzip : Library for manipulating zip archives ( http://www.nih.at/libzip/ )
soprano : Soprano is a library which provides a nice QT interface to RDF storage solutions. ( http://nepomuk-kde.semanticdesktop.org/xwiki/bin/view/Main/Soprano )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org