<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cb671dc1bf7_-_stawberry-dna-05-0313-smn.jpg>
<http://www.popularmechanics.com/science/health/a12884/a-recipe-for-extracting-raw-dna-15159362/?click=pm_latest>