<http://schema.org/keywords>
"poll violence case"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hindustantimes.com/punjab/poll-violence-case-hearing-to-resume-in-faridkot-court-on-jan-2/story-vaxit8qk9NfjhbrYLgMUEL.html>