<http://schema.org/about>
"Matt Hickman has a few alternatives to the decidedly un-eco hungry hippos and real estate tycoon games."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/family-activities/questions/are-there-any-eco-themed-board-games-that-are-fun-for-both-adults>