<http://schema.org/keywords>
"Archbishop Desmond Tutu"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hindustantimes.com/punjab/dalai-lama-pre-celebrates-his-80th-birthday-with-desmond-tutu/story-Idoj1zeSEBBvLcAU0wPp1O.html>