<http://schema.org/keywords>
"US Music news"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pasadenastarnews.com/arts-and-entertainment/20140328/steve-smith-art-garfunkel-says-simon-garfunkel-are-not-done-kate-bush-to-perform-after-35-years>