<http://schema.org/keywords>
"govt ad for political mileage"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hindustantimes.com/india/only-pm-president-chief-justice-can-feature-in-govt-ads-sc/story-y8lfBrKxg3FErD36XskGbJ.html>