<https://emptyeasel.com/2015/06/18/how-professional-artists-photograph-their-artwork-in-8-simple-steps/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://emptyeasel.com/2015/06/18/how-professional-artists-photograph-their-artwork-in-8-simple-steps/>