<http://schema.org/StartDate>
"2012-03-13T19:30:00Z"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.maxpreps.com/games/baseball-spring-12/adamson-vs-pinkston/3-13-2012-y5GvTm-4AUG94aMADArqwQ.htm>