<http://schema.org/about>
"Though rare, we do get the occasional story offering up something other than differing shades of doom and gloom on climate science. Case in point: according to a new study, the levels of hydrogen chloride (HCl) in the atmosphere - one of the chemicals"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/and-now-for-some-good-news-ozone-layer-regaining-its-health.html>