<http://schema.org/keywords>
"red-carpet"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.co.uk/2013/07/11/keira-knightley-s-valentino-couture-for-anna-karenina-press-screening-we-have-a-total-fashion-crush_n_7380308.html>