<http://schema.org/about>
"Denmark may not be a huge player in the green global village, but it is a place that prides itself quite a bit on being...well, a little more eco than its Scandinavian neighbors. Traveling the tidy Danish countryside, the towering wind turbines"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/shippings-co2-record-not-so-shipshape-after-all.html>