<http://schema.org/description>
"Scientists sequence the genome of two species of small water creatures called acorn worms, and show that humans share more genes with them than we do with many other animals. Matthew Stock reports."^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2015/11/18/worm-species-is-distant-human-relative?videoId=366369622>