<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://medicalcityhospital.com/hl/?/11842/C%C3%A1ncer-de-la-ves%C3%ADcula-biliar/sp&com.dotmarketing.htmlpage.language=1>