<http://schema.org/headline>
"3XSQ: GM CEO says \"cautiously optimistic\" about 2013"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.reuters.com/video/2013/01/09/3xsq-gm-ceo-says-cautiously-optimistic-a?videoId=240376497&videoChannel=1>