<http://schema.org/target>
"android-app://com.guardian/https/www.theguardian.com/books/2010/nov/20/sex-hard-to-write-about"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.theguardian.com/books/2010/nov/20/sex-hard-to-write-about>