<http://schema.org/headline>
"Al Qaeda leader warns of &amp;#039;gravest consequences&amp;#039; if Boston marathon bomber executed"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2016/07/01/al-qaeda-leader-warns-of-gravest-consequences-if-boston-marath/21422984/>