<http://schema.org/address>
"24 Willie Mays Plaza\t\t\t\t\t San Francisco, CA,\tUnited States"^^<http://www.w3.org/2001/XMLSchema#string>
<http://passagenautical.com/event/2014-san-francisco-boat-show-mccovey-cove-january-23-26-2014/>