language-pack-gnome-oc-base 1:20.04+20220211 (amd64 binary) in ubuntu focal

 Translation data for all supported GNOME packages for:
 Occitan (post 1500); Provençal
 .
 This package provides the bulk of translation data and is updated
 only seldom. language-pack-gnome-oc provides frequent
 translation updates, so you should install this as well.