<http://schema.org/keywords>
"opium crop damaged in MP"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hindustantimes.com/indore/armed-criminals-attack-farmers-rob-standing-opium-crop-in-neemuch/story-4soqWF3ZTn0HS7x4w7bfMM.html>