<http://schema.org/contactType>
"billing support"^^<http://www.w3.org/2001/XMLSchema#string>
<https://tristarcentennial.secure.ehc.com/physicians/index.dot?keywords=Cardiovascular%20Diseases&filterKeyword=Minimally%20Invasive%20Techniques&filterKeyword=CONTRACEPTION&com.dotmarketing.htmlpage.language=1>