<http://schema.org/headline>
"On David Petraeus&amp;#8217; affair: Sex isn&amp;#8217;t a security threat, and not even President Clinton resigned post-Lewinsky"^^<http://www.w3.org/2001/XMLSchema#string>
<http://letterstotheeditorblog.dallasnews.com/2012/11/on-david-petraeus-affair-sex-isnt-a-security-threat-and-not-even-president-clinton-resigned-post-lewinsky.html/>