<http://schema.org/source_blog_url>
"http://highschoolsports.al.com"^^<http://www.w3.org/2001/XMLSchema#string>
<http://highschoolsports.al.com/news/article/3614284953538986464/boys-basketball-aisa-class-a-semifinal-cornerstone-christian-36-lyman-ward-25/>