<http://schema.org/dateModified>
"2014-04-18T14:14:45.000Z"^^<http://schema.org/Date>
<http://blogs.wsj.com/economics/2014/04/18/vital-signs-big-manufacturers-are-upbeat-about-the-u-s-but-more-worried-about-the-world/?mod=WSJBlog>