<http://schema.org/keywords>
"Punjab Water Supply and Sewarage Board"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hindustantimes.com/punjab/awaiting-salaries-for-6-months-sewerage-staff-on-the-warpath/story-YTHHhNMCkGVDwPJlL7EtPK.html>