<http://schema.org/keywords>
"Pawan Kalyan,  chief guest,  Balaiah,  Dictator"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ap7am.com/lv-206730-pawan-kalyan-to-be-chief-guest-at-balaiahs-dictator-audio-release.html>