<http://schema.org/keywords>
"Ivory seizure"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hindustantimes.com/india/kerala-cops-seize-ivory-of-40-tuskers-from-delhi-smuggler/story-U1xm0dGSUr2vxTMhVuK4rJ.html>