<http://schema.org/url>
<http://www.tiqiq.com/concerts/face2face---elton-john--billy-joel-tribute-tickets/face2face---elton-john--billy-joel-tribute--newberry-opera-house--03-22-2017/4027593584357?publisherid=1527639>
<http://aviewfrommyseat.com/artist/27/Billy+Joel/upcoming-events/>