<http://schema.org/mentions>
"contest, free stuff, giveaway, HCSC, High Cascade, high cascade contest, High Cascade Snowboard Camp"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.snowboarder.com/news/hcscs-6-weeks-of-giveaways-win-next-years-boards-now/>