<http://schema.org/about>
"The discovery that a cluster of 40 boron atoms can form a hollow molecular 'cage' similar to a buckyball could be a nanotechnology game-changer."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/research-innovations/stories/with-boron-buckyball-find-nanotechnology-advances>