<http://schema.org/headline>
"Artist Alley | Bronies Hit Canterlot Gardens for 'My Little Pony' Convention"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.rollingstone.com/music/pictures/bronies-hit-canterlot-gardens-for-my-little-pony-convention-20120929/artist-alley-0683340>