<http://schema.org/contactType>
"Customer Service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.holy-cross.com/library-detail?chunkid=22175&subject=Tomograf%C3%ADa%20por%20emisi%C3%B3n%20de%20positrones%20(PET)&lang=Spanish&query=AN%2022175&db=hls>