<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/science/health/a12884/a-recipe-for-extracting-raw-dna-15159362/?click=pm_latest>