<http://schema.org/keywords>
"coldplay"^^<http://www.w3.org/2001/XMLSchema#string>
<http://popcultureblog.dallasnews.com/2012/06/guides-top-5-for-the-weekend-crimes-a-native-american-flutist-coldplay-mufaros-beautiful-daughters-and-early-fireworks.html/>