<http://schema.org/about>
"Information about the melting of Arctic ice can be overwhelming, especially when trying to grasp everything from how it is measured to the impacts of ice-free summers in the Arctic to predictions about future ice melts. We"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/the-clearest-5-minute-lesson-on-arctic-ice-melt-youll-ever-get.html>