<http://schema.org/source_blog_url>
"http://highschoolsports.mlive.com"^^<http://www.w3.org/2001/XMLSchema#string>
<http://highschoolsports.mlive.com/news/article/4843703978184675507/extra-point-special-teams-gives-ypsilanti-special-win-and-week-3-leaders/>