<https://www.domino-printing.com/en-in/blog/2015/3-powerful-reasons-to-automate-keg-labelling>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.domino-printing.com/en-in/blog/2015/3-powerful-reasons-to-automate-keg-labelling>