<http://schema.org/about>
"\nImage credit: Purdue University photo/Shepson Lab\ndigg_url = 'http://www.treehugger.com/files/2009/12/beautiful-sweaty-snowflakes-dissolve-polar-ozone.php';Snowflakes, we have seen, are beautiful and diverse but they are not inert byproducts of cold"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/beautiful-sweaty-snowflakes-dissolve-polar-ozone.html>