<http://schema.org/about>
"Gobs of microscopic organisms called algae may have met their match in viruses that can invade their cells, ultimately leading to death."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/viruses-deflate-huge-algal-blooms-at-sea>