<http://schema.org/headline>
"&amp;#8216;Patent trolls&amp;#8217; filing majority of U.S. patent lawsuits, Santa Clara professor says"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mercurynews.com/2012/12/10/patent-trolls-filing-majority-of-u-s-patent-lawsuits-santa-clara-professor-says/>