<https://secure.gravatar.com/avatar/1ef11a0c2826c280a6277f7fb41efc28?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://zincode.net/products/pos-printers/datamax/ticket-printers/mp-compact4/>