<http://schema.org/keywords>
"terrorist act,peace deal,explosive device,Western Europe,Petro,Kiev,Europe,Soviet Union,Russia,interior ministry,news world, video"^^<http://www.w3.org/2001/XMLSchema#string>
<http://in.reuters.com/video/2015/02/22/ukraine-blast-kills-2-during-peace-march?videoId=363268611>