<http://schema.org/faxNumber>
""^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalcityhospital.com/physicians/index.dot?lastName=r&filterGender=Male&filterPractice=Texas+Arrhythmia+and+Electrophysiology+C&com.dotmarketing.htmlpage.language=1>