<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<http://www.popularmechanics.com/culture/web/how-to/a8534/how-to-make-your-own-gifs-14880064/?click=pm_latest>