<http://schema.org/mentions>
"casio, giveaway, insta gold, Instagram, U.S. Open, U.S. Open of Surfing, Vans, Vans US Open of Surfing"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.grindtv.com/surf/usopen-instagold-gallery/?nggpage=2&pid=73001>