<http://schema.org/headline>
"Chainsaws, Gunshots and Coughs: Our Smartphones Are Listening"^^<http://www.w3.org/2001/XMLSchema#string>
<http://blogs.wsj.com/digits/2014/07/03/chainsaws-gunshots-and-coughs-our-smartphones-are-listening/?mod=WSJBlog&mod=WSJ_FinancingAndInvesting_BLOGSDIGITALDAILY>