KDE neon
KDE neon is a Linux distribution developed by KDE based on the most recent Ubuntu long-term support ( LTS ) release , bundled with a set of additional software repositories containing the latest 64-bit versions of the Plasma 5 desktop environment/framework , Qt 5 toolkit and other compatible KDE software . 
<triplet> KDE neon <subj> KDE <obj> developer <subj> Ubuntu <obj> based on <triplet> Ubuntu <subj> KDE neon <obj> derivative work