<http://schema.org/StartDate>
"2009-05-04T07:00:00Z"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.maxpreps.com/games/baseball-spring-09/beatrice-vs-roncalli-catholic/5-4-2009-A411nXRYhUm0kth4Vb8ZwQ.htm>