<http://schema.org/headline>
"Gavin Creel, Scarlett Strallen, Michael Xavier, Paul Baker, Gary Kemp and More to Showcase Songs of Elliot Davis in London"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/gavin-creel-scarlett-strallen-michael-xavier-paul-baker-gary-kemp-and-more--207401>