<http://schema.org/keywords>
"pollind day"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hindustantimes.com/mumbai/hc-seeks-replies-on-pil-on-misuse-of-paid-leave-on-poll-day/story-ArjeAEWkFa4wVvyeIRrgGM.html>