<http://schema.org/faxNumber>
""^^<http://www.w3.org/2001/XMLSchema#string>
<http://alaskaregional.com/physicians/index.dot?specialty=gynecology&filterSpecialty=gynecology&filterPractice=Dr.+John+D+Erkmann%2C+MD&com.dotmarketing.htmlpage.language=1>