<http://schema.org/faxNumber>
""^^<http://www.w3.org/2001/XMLSchema#string>
<http://sunrisehospital.com/physicians/index.dot?specialty=internalmedicine&filterGender=Male&filterSpecialty=maternalFetalMedicine&filterPractice=Darville-Knowles-MD&com.dotmarketing.htmlpage.language=1>