<http://schema.org/about>
"\nThat big glowing dome on Berlin's skyline? Soon it will be even greener. Plans are underway to make the Reichstag, Germany's parliament building, the greenest parliament building in the world. Beginning this summer, the building will run solely on"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/german-parliament-building-to-be-greenest-in-the-world.html>