<http://schema.org/caption>
"Rockwall takes the field before the start of the football game between Mesquite Horn High School and Rockwall High School in Rockwall Texas, Friday, September 12, 2014."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sportsdaydfw.com/other-sports/rockwall-photos/2010/11/26/rockwall-hs>