<http://schema.org/keywords>
"karachi attack on twitter"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hindustantimes.com/world/trending-on-twitter-news-lies-and-rumours-on-karachi-terror-attack/story-WOPmqnHkauO2S5n2K7vHYJ.html>