<http://schema.org/addressRegion>
"TN"^^<http://www.w3.org/2001/XMLSchema#string>
<https://tristarcentennial.secure.ehc.com/physicians/index.dot?keywords=Cardiology&filterKeyword=Noninvasive%20and%20invasive%20Cardiology&filterKeyword=STENT%20PLACEMENT&com.dotmarketing.htmlpage.language=1>