<http://schema.org/caption>
"(GRAPHIC IMAGES) At least 15 die in shelling of Gaza school"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.reuters.com/video/2014/07/24/-at-least-15-die-in-israeli-shelling-of?videoId=325119232&videoChannel=1&channelName=Top+News>