<http://schema.org/headline>
"The world needs a rocket tax to solve the &amp;#8220;Gravity&amp;#8221; space junk problem"^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/132545/the-world-needs-a-rocket-tax-to-solve-the-gravity-space-junk-problem/>