librdf-ns-perl software package provides just use popular RDF namespace prefixes from prefix.cc, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install librdf-ns-perl
librdf-ns-perl is installed in your system.
Make ensure the librdf-ns-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep librdf-ns-perl *
You will get with librdf-ns-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | librdf-ns-perl |
| Version | 20130930-1 |
| Description | just use popular RDF namespace prefixes from prefix.cc |
| Sub Section | Perl |