<http://schema.org/contactType>
"Customer Service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.holy-cross.com/library-detail?chunkid=11781&subject=s%C3%ADndrome%20de%20inmunodeficiencia%20adquirida&lang=Spanish&query=AN%2011781&db=hls>