<http://schema.org/headline>
"Harman: I cannot vouch for the strength of Tom Watson&amp;#8217;s evidence"^^<http://www.w3.org/2001/XMLSchema#string>
<http://blogs.new.spectator.co.uk/2012/11/harman-i-have-no-idea-about-the-strength-of-tom-watsons-evidence/>