<http://schema.org/telephone>
"(615) 342-1000"^^<http://www.w3.org/2001/XMLSchema#string>
<http://tristarcentennial.com/hl/?/35541/Tratamiento-de-C%C3%A1ncer--Reduciendo-los-Efectos-Secundarios/sp&com.dotmarketing.htmlpage.language=1>