<http://schema.org/faxNumber>
""^^<http://www.w3.org/2001/XMLSchema#string>
<http://restonhospital.com/physicians/index.dot?lastName=h&filterGender=Male&filterCity=Fairfax&filterPractice=Center+for+Cranial+%26+Spinal+Surgery&com.dotmarketing.htmlpage.language=1>