<http://schema.org/description>
"Scientists use DNA to store MP3s, stores an incredible 2.2PB per gram"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tweaktown.com/news/28094/dna-used-to-store-mp3-files-holds-2-2-petabytes-per-gram/index.html>