<https://tutorialforlinux.com/2012/11/19/howtoinstall-firefoxlatesti686-linuxdebian7wheezyi386kde4/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://tutorialforlinux.com/2012/11/19/howtoinstall-firefoxlatesti686-linuxdebian7wheezyi386kde4/>