<https://summitdefense.com/blog/san-francisco-man-exonerated-of-drug-charges-after-low-copy-dna-is-re-tested-21-united-states-code-841/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://summitdefense.com/blog/tag/21-united-states-code-841/>