<http://schema.org/faxNumber>
""^^<http://www.w3.org/2001/XMLSchema#string>
<https://westhillshospital.secure.ehc.com/physicians/index.dot?keywords=Reproductive%20Endocrinology&filterPractice=Marc+Kalan%2C+M.D&com.dotmarketing.htmlpage.language=1>