<http://schema.org/faxNumber>
""^^<http://www.w3.org/2001/XMLSchema#string>
<https://tristarcentennial.secure.ehc.com/physicians/index.dot?keywords=Cardiology&filterKeyword=ECHOCARDIOGRAPHY&filterCity=Nashville&filterKeyword=Cardiac%20Rehab%20(inpatient)&com.dotmarketing.htmlpage.language=1>