<http://schema.org/contactType>
"Customer Service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.holy-cross.com/library-detail?chunkid=432903&subject=Dolor%20Cr%C3%B3nico%20en%20el%20Cuello&lang=Spanish&query=AN%20432903&db=hls>