<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54cb60fbd7412_-_biolum-03-0412-lgn.jpg>
<http://www.popularmechanics.com/science/animals/g1708/brilliant-biology-10-bioluminescent-life-forms-7962299/>