<http://schema.org/description>
"Everyone knows about Comic-Con, which happens every summer in San Diego. It's a glorious convention that attracts nerds from all over."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.riverfronttimes.com/newsblog/2009/07/29/photos-from-a-superman-convention-in-where-else-metropolis-illinois>