<http://schema.org/about>
"Historic floods and relentless storms are expected to boost the dead zone up to 15 percent larger than ever before, experts say."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/gulf-of-mexico-dead-zone-may-reach-record-size-this-summe>