<http://schema.org/headline>
"&amp;#8216;Do we ever learn anything that&amp;#8217;s absolutely pointless? Is there useless knowledge?&amp;#8217;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.twincities.com/2013/09/29/do-we-ever-learn-anything-thats-absolutely-pointless-is-there-useless-knowledge/>