<http://schema.org/target>
"android-app://com.guardian/http/www.theguardian.com/commentisfree/2010/apr/30/gulf-oil-spill-clean"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theguardian.com/commentisfree/2010/apr/30/gulf-oil-spill-clean?INTCMP=ILCNETTXT3487>