<http://schema.org/about>
"Technology can make us more familiar with nature\u2014 but can it also endanger it? A bird app ruffles conservationists in England."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/gadgets-electronics/stories/conservationists-are-peeping-mad-about-birdsong-apps>